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Porsche

About Porsche

Porsche for Porsche

Porsche genuine parts and lifestyle products for Porsche models from Design911.

A Quick Look at Porsche

Porsche information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where Porsche is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

Typical reasons people replace these parts include maintaining originality, keeping factory specification, and choosing the latest genuine revisions for peace of mind.
Common real-world issues behind many Porsche repairs are age and mileage: oil leaks, cooling system fatigue, brake and suspension wear, corrosion and electrical faults from moisture or heat cycling.
Before ordering, confirm part numbers against VIN or option/PR codes, especially for safety‑critical or complex components.
When upgrading, decide whether you want pure originality or performance changes, as some aftermarket options may suit specific goals better than genuine.
For bigger jobs, replace related seals, hardware and consumables at the same time to avoid repeat labour and compatibility issues.
Where available, follow the manufacturer’s fitting and bedding‑in guidance to get the best performance and longevity.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Brakes — Brake components are renewed to restore stopping performance, address wear or upgrade a Porsche for fast road or track use. Common symptoms include: Common symptoms include vibration under braking, increased stopping distances, squealing, pulling to one side, warning lights and visible wear to discs and pads.

Check whether the parts are OE-equivalent replacements or performance upgrades and match this to how the Porsche is used.
Follow any recommended bedding-in procedure and consider replacing discs, pads, sensors and fitting hardware together where advised.

Clothing & Gifts — Porsche-themed clothing and gifts let owners and enthusiasts show their passion off the road, or make ideal presents for fans of the marque. Common symptoms include: Items may become worn, faded, damaged or go out of style, prompting replacement with newer designs.

Review available size, colour and material details to help choose the right item and ensure it matches how it will be used.
Check any care or washing guidance so garments and accessories keep their appearance for longer.

Lifestyle — To explore different Porsche-inspired lifestyle products or gift ideas. Common symptoms include: General wear from handling or display.

Confirm whether items are official Porsche lifestyle products or from trusted partner brands where stated.
Consider who the item is for and how it will be used day to day to select the most suitable style or product type.

Keyring — To choose a different design, material or model theme. Common symptoms include: Scratches, worn finishes or loose fittings.

Keyrings make simple, practical Porsche-themed gifts and can be matched to specific models or heritage designs where available.
If a keyring shows damage or looseness, replace it to avoid losing keys or further wear to finishes.

Size chart — The size chart acts as a practical reference tool for all apparel purchases. Common symptoms include:

Explore Porsche at Design911

View the current Porsche range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

Coolant Pipe. Porsche 971.1 / 971.2 Panamera 2.9L 2017-24

9A712205111

Product Information

Coolant Pipe.
The Coolant Pipe is a genuine Porsche OEM cooling system component designed to route engine coolant between key cooling circuit components. This coolant pipe forms part of the radiator-to-engine coolant pathway, ensuring consistent coolant circulation for efficient heat dissipation and stable engine operating temperatures. Manufactured to Porsche specifications, it offers precise fitment, secure sealing, and high resistance to heat and pressure. Designed for Porsche Panamera (971) models, this coolant pipe helps maintain reliable cooling system performance and long-term durability.

Fits:

Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.2 Panamera 2.9L V6 2021-23
Porsche 971.2 Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23

Diagram Ref No 16

What This Product Does:

Carries engine coolant through the cooling circuit to help remove heat from the engine.
Connects components such as the radiator, engine, or auxiliary cooling lines, ensuring proper coolant routing.
Helps maintain stable engine operating temperatures by supporting efficient heat exchange.
Provides a durable, sealed pathway designed to withstand high pressure, heat, and vibration.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from cracks in the pipe or at the connection points, leaving wet staining or dried coolant residue.
A leaking coolant pipe can cause gradual coolant loss, requiring frequent topping up.
Coolant loss or restricted coolant flow can reduce cooling efficiency and cause overheating.
A sweet odor in the engine bay is often a sign of a coolant leak.
Common signs include cracks or splits, worn sealing areas, damaged pipe ends, coolant staining around joints
Low coolant warnings may appear if the leak becomes significant.
A failing pipe or seal can cause pressure loss, reducing overall cooling performance.

Why Replacement Matters:

Prevents coolant leaks that can cause low coolant levels and reduced cooling efficiency.
Helps avoid engine overheating, which can result in severe and costly engine damage.
Restores proper coolant routing, ensuring balanced flow between the radiator and engine components.
Maintains correct cooling system pressure, which is essential for optimal performance.
Protects nearby components, as leaking coolant can damage wiring, sensors, belts, and surrounding engine bay parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A712205111

9A712205111

9A712205110

The product you are viewing cross references to these numbers

Coolant Pipe. Porsche 971.1 / 971.2 / 976 Panamera 2017>>

9A712210110

Product Information

Coolant Pipe.
The Coolant Pipe is a genuine Porsche OEM cooling system component designed to transport engine coolant between key cooling circuit components. This coolant pipe forms part of the radiator-to-engine routing, ensuring consistent coolant circulation for efficient heat dissipation and stable engine operating temperatures. Manufactured to Porsche specifications, it provides precise fitment, secure sealing, and high resistance to heat and pressure. Designed for Porsche Panamera (971 and 976) models, this coolant pipe helps maintain reliable cooling system performance and long-term durability.

Fits:

Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.2 Panamera 2.9L V6 2021-23
Porsche 971.2 Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 976 Panamera V6 2.9L 2023>>
Porsche 976 Panamera 4 V6 2.9L 2023>>
Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>

Diagram Ref No 18

What This Product Does:

Transports engine coolant through the cooling circuit to help remove heat from the engine.
Connects major components such as the radiator and engine cooling lines, ensuring consistent coolant circulation.
Supports stable engine temperature control by allowing coolant to flow efficiently for heat dissipation.
Provides a durable, sealed connection designed to withstand high pressure, heat, and vibration.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from cracks in the pipe or from the connection points, often leaving wet staining or dried coolant residue.
A leaking coolant pipe can cause gradual coolant loss, requiring frequent topping up.
Coolant loss or restricted coolant flow can reduce cooling efficiency and lead to overheating.
A sweet odor in the engine bay is a common sign of a coolant leak.
Signs may include cracks or splits, worn sealing surfaces, damaged connection ends, coolant staining along the pipe.
Low coolant warnings may appear if the leak becomes significant.
A failing pipe or seal can reduce system pressure, affecting overall cooling performance.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and loss of system pressure.
Helps avoid engine overheating, which can cause severe and costly engine damage.
Restores proper coolant circulation, ensuring efficient heat dissipation through the radiator and engine.
Maintains correct system pressure, which is critical for optimal cooling performance.
Protects nearby components, as leaking coolant can damage wiring, sensors, belts, and other engine bay parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A712210110

9A712210110

The product you are viewing cross references to these numbers

Heating Hose. Porsche 971.1 / 971.2 Panamera 2017-24

PAE819314H

Product Information

Heating Hose.
The Heating Hose is a genuine Porsche OEM heater coolant hose designed to carry hot engine coolant through the HVAC heating circuit. This hose supports proper coolant circulation to the heater core and heater pump, ensuring consistent cabin heating performance and maintaining stable cooling system operation. Manufactured to Porsche specifications, it offers precise fitment, excellent resistance to heat and pressure, and long-term durability for Porsche Panamera (971) models.

Fits:

Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
Porsche 971.2 Panamera 2.9L V6 2021-23
Porsche 971.2Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera GTS 4.0L V8 2021-23
Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23

Diagram Ref No 2

What This Product Does:

Transports hot engine coolant through the heater circuit.
Supplies coolant to the heater core or heater pump, enabling cabin heating.
Helps maintain continuous coolant circulation within the cooling system.
Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.

Symptoms Of Wear Failure:

Coolant may seep or drip from cracks in the hose or at the connection points, leaving wet stains or dried residue.
A leaking heater hose can cause gradual coolant loss, requiring frequent topping up.
If coolant flow to the heater core is reduced, the heater may blow lukewarm or cold air.
Coolant loss from the heater circuit can reduce cooling efficiency and contribute to overheating.
A sweet odor in the engine bay or cabin is a common sign of a heater hose leak.
Signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant staining.
Low coolant warnings may appear if the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and loss of system pressure.
Maintains reliable cabin heating, since the heater core depends on proper coolant flow.
Helps avoid engine overheating, as coolant loss reduces cooling system efficiency.
Restores proper coolant circulation, ensuring stable engine operating temperatures.
Protects surrounding components, because leaking coolant can damage sensors, wiring, and other engine bay parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAE819314H

PAE819314H

9A781931400

9A781931401

9A781931402

The product you are viewing cross references to these numbers

3 3 3

Distributor For Coolant. Porsche 971.1 / 971.2 / 976 Panamera 2017>>

9A7121438

Product Information

Distributor For Coolant.
The Distributor for Coolant, is a genuine Porsche OEM coolant distribution tube designed for the left side of the engine cooling system on Porsche Panamera (971 and 976) models. This component routes and distributes coolant between the radiator and engine cooling circuits, ensuring proper coolant flow and efficient heat dissipation. Manufactured to Porsche specifications, it provides precise fitment, secure sealing, and durability under high-temperature and pressurised conditions. This coolant distributor helps maintain stable engine operating temperatures and reliable cooling system performance.

Fits:

Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
Porsche 971.2 Panamera 2.9L V6 2021-23
Porsche 971.2 Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera GTS 4.0L V8 2021-23
Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
Porsche 976 Panamera V6 2.9L 2023>>
Porsche 976 Panamera 4 V6 2.9L 2023>>
Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
Porsche 976 Panamera GTS V8 4.0L 2023>>
Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>

Diagram Ref No 6 And 7

What This Product Does:

Directs coolant flow between the radiator and engine cooling components.
Acts as a distribution junction, ensuring coolant is properly routed through the left-side cooling circuit.
Helps maintain stable engine operating temperatures by supporting efficient heat transfer.
Provides a secure, sealed connection between multiple coolant hoses or pipes under pressure.

Symptoms Of Wear Or Failure:

Cracks in the distributor housing or failed seals/O-rings can cause visible coolant seepage.
Leaks from the distributor can lead to gradual coolant loss, requiring frequent top-ups.
Improper coolant routing or coolant loss can reduce cooling efficiency and cause unstable temperature readings.
A noticeable coolant odor near the radiator/front engine area often indicates leakage.
Signs may include cracked plastic housing, damaged hose connection ports, degraded O-ring seals, corrosion (if applicable to fittings)
Low coolant or temperature warnings may appear if leakage becomes significant.
A faulty distributor can cause pressure imbalance in the cooling circuit.

Why Replacement Matters:

Prevents coolant leaks that can cause low coolant levels and pressure loss.
Maintains proper coolant distribution, ensuring balanced flow through the radiator and engine circuits.
Helps prevent engine overheating, which can lead to serious and costly engine damage.
Restores system sealing integrity, especially if O-rings or connection ports are worn.
Protects surrounding components, as leaking coolant can damage wiring, sensors, belts, and other engine bay parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A7121438

9A712143800

9A712143810

The product you are viewing cross references to these numbers

Coolant Hose. Porsche 971.1 / 971.2 Panamera 2.9L / 3.0L 2017-24

971121050R

Product Information

Coolant Hose.
The Coolant Hose is a genuine Porsche OEM engine coolant hose designed to transport coolant through the cooling system on Porsche Panamera (971) models. This hose ensures reliable coolant circulation between key cooling components, helping regulate engine operating temperature and maintain efficient heat dissipation. Manufactured to Porsche specifications, it provides precise fitment, excellent resistance to heat and pressure, and long-term durability.

Fits:

Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.2 Panamera 2.9L V6 2021-23
Porsche 971.2 Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23

Diagram Ref No 22

What This Product Does:

Transfers coolant through the cooling circuit to help remove heat from the engine.
Supports proper coolant circulation, ensuring stable engine temperature control.
Helps prevent overheating by allowing coolant to flow efficiently to the radiator and related cooling components.
Provides a flexible, heat-resistant connection that absorbs vibration and thermal expansion.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from cracks in the hose or from the hose connection points, leaving residue or wet staining.
A leaking hose can cause gradual coolant loss, requiring frequent topping up.
Coolant loss or restricted flow can lead to overheating or unstable temperature readings.
A sweet odor in the engine bay is a common sign of a coolant leak.
Typical signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant stains along the hose.
If coolant circulation is affected, the heater core may not receive enough hot coolant.
Low coolant or overheating warnings may appear if the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can cause low coolant levels and loss of cooling system pressure.
Helps avoid engine overheating, which can lead to severe and expensive engine damage.
Restores proper coolant flow, ensuring efficient heat dissipation through the radiator and cooling circuit.
Maintains reliable heater performance, since cabin heating depends on consistent coolant circulation.
Protects nearby components, as leaking coolant can damage sensors, wiring, seals, and engine bay parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

971121050R

971121050R

971121050G

The product you are viewing cross references to these numbers

Coolant Hose For Reservoir, Lower. Porsche 971.1 / 971.2 / 976 Panamera 2017>>

971122109E

Product Information

Coolant Hose For Reservoir, Lower.
The Coolant Hose for Reservoir, Lower is a genuine Porsche OEM coolant hose designed to connect the lower section of the coolant expansion tank to the engine cooling system. This hose plays an important role in maintaining proper coolant circulation and pressure balance by routing overflow and return coolant through the closed-loop cooling circuit. Manufactured to Porsche specifications, it provides precise fitment, excellent resistance to heat and coolant exposure, and long-term durability for Porsche Panamera (971 / 976) models.

Fits:

Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.2 Panamera 2.9L V6 2021-23
Porsche 971.2 Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 976 Panamera V6 2.9L 2023>>
Porsche 976 Panamera 4 V6 2.9L 2023>>
Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>

Diagram Ref No 10

What This Product Does:

Routes coolant between the reservoir and cooling system, allowing coolant to move in and out as temperatures change.
Returns overflow coolant back into the closed-loop cooling circuit during normal operation.
Helps maintain proper coolant level and system pressure balance as the engine heats up and cools down.
Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.

Symptoms Of Wear Or Failure:

Coolant may drip or seep from the hose body or connections, often leaving dried residue around the reservoir.
A leaking reservoir hose can cause gradual coolant loss, leading to frequent topping up.
Modern Porsche models will often warn you quickly if coolant level drops.
A coolant smell in the engine bay is a common sign of leakage.
Signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, coolant staining on the hose surface.
Coolant loss or air entering the system can reduce cooling efficiency and cause temperature issues.
A failing reservoir hose may lead to improper pressure control, sometimes causing coolant to escape under pressure.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and reduced cooling efficiency.
Maintains proper pressure control, allowing the cooling system to expand and contract safely during temperature changes.
Helps avoid engine overheating, since coolant loss or air intrusion can disrupt circulation.
Protects nearby components, as leaking coolant can damage hoses, wiring, sensors, and surrounding engine parts.
Restores reliable cooling system operation, ensuring overflow coolant is properly routed within the closed-loop system.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

971122109E

971122109E

The product you are viewing cross references to these numbers

Coolant Hose. Porsche 971.1 / 971.2 Panamera 2.9L / 3.0L 2017>>

971121036H

Product Information

Coolant Hose.
The Coolant Hose is a genuine Porsche OEM water inlet hose designed to transport engine coolant through the cooling system on Porsche Panamera (971) models. This hose ensures proper coolant circulation between key cooling components, helping maintain stable engine operating temperatures and efficient heat dissipation. Manufactured to Porsche specifications, it provides precise fitment, strong resistance to heat and pressure, and long-term durability.

Fits:

Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.2 Panamera 2.9L V6 2021-23Porsche 971.2 Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23

Diagram Ref No 26

What This Product Does:

Transfers engine coolant through the cooling circuit as a water inlet hose.
Helps maintain proper coolant circulation, allowing heat to be carried away from the engine.
Supports engine temperature regulation, ensuring efficient cooling performance and preventing overheating.
Provides a flexible connection that absorbs vibration and thermal expansion without stressing rigid pipes or fittings.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or around the clamp connections, often leaving wet residue or crusted deposits.
A leaking hose can cause gradual coolant loss, requiring frequent top-ups.
Loss of coolant or restricted flow can lead to overheating or unstable temperature readings.
A noticeable sweet odor in the engine bay is a common sign of a coolant leak.
Signs include cracks or splits, swelling or bulging, soft spots, hardened or brittle rubber, coolant staining along the hose.
If coolant circulation is disrupted, cabin heating may become weak or inconsistent.
Low coolant or overheating warnings may appear as the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can cause low coolant levels and loss of system pressure.
Helps avoid engine overheating, which can result in serious and costly engine damage.
Restores proper coolant flow, ensuring efficient heat dissipation through the radiator and cooling system.
Maintains reliable heater performance, since the heater system depends on steady coolant circulation.
Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

971121036H

971121036H

The product you are viewing cross references to these numbers

Coolant Valve. Porsche 970 Panamera 2010-16

97057222501

Product Information

Coolant Valve.
The Coolant Valve is a genuine Porsche OEM heater/coolant control valve designed to regulate coolant flow within the engine cooling and HVAC heating system. This electronically controlled valve directs coolant between the heater core and main cooling circuit, allowing precise control of cabin heating performance while maintaining stable engine operating temperatures. Manufactured to Porsche specifications, it ensures accurate fitment, reliable operation, and long-term durability for Porsche Panamera (970) models.

Fits:

Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
Porsche 970.1 Panamera S V8 4.8L 2009-13
Porsche 970.1 Panamera 4S V8 4.8L 2009-13
Porsche 970.1 Panamera GTS V8 4.8L 2011-13
Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
Porsche 970.2 Panamera Turbo V8 Executive 2014-16
Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16

Diagram Ref No 13

What This Product Does:

Regulates coolant flow through the cooling system and heater hoses.
Controls coolant delivery to the heater core, allowing the climate control system to adjust cabin temperature.
Helps maintain stable engine operating temperature by managing coolant routing.
Ensures proper system efficiency by directing coolant to the correct path depending on operating conditions.

Symptoms Of Wear Or Failure:

If the valve fails to open or close properly, the heater core may not receive correct coolant flow, resulting in weak, delayed, or no cabin heat.
Improper coolant routing can disrupt circulation, contributing to overheating or fluctuating temperature readings.
An electronically controlled valve may trigger diagnostic fault codes related to coolant flow or climate control operation.
Cracked housing, worn seals, or failed connections may cause visible coolant leakage near the valve.
Coolant leakage around the valve can produce a noticeable odor in the engine bay.
Cabin temperature may not change properly when adjusting heater settings.
Signs may include cracked plastic housing, coolant staining, corrosion at hose connections, damaged electrical connector (if electronically controlled)

Why Replacement Matters:

Restores proper cabin heating control, allowing the heater core to receive the correct coolant flow.
Prevents overheating risks, since incorrect coolant routing can disrupt cooling system efficiency.
Helps avoid coolant leaks, which can lead to low coolant levels and loss of system pressure.
Maintains stable engine operating temperature, protecting the engine from thermal stress.
Prevents secondary damage, as coolant leaks or pressure imbalance can damage hoses, sensors, and nearby components.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97057222501

97057222501

97057222500

The product you are viewing cross references to these numbers

Breather Line. Porsche 970.2 Panamera 3.0L 2013-16

97010631061

Product Information

Breather Line.

The Breather Line is a genuine Porsche OEM coolant vent hose designed to connect the coolant expansion tank to the engine cooling system. This breather/vent line allows the cooling system to manage air and pressure changes while routing overflow coolant back into the closed-loop circuit. By supporting proper ventilation and fluid balance, it helps maintain stable engine operating temperatures and reliable cooling performance. Manufactured to Porsche specifications, it ensures precise fitment, durability, and resistance to heat and coolant exposure for Porsche Panamera (970) models.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 11

What This Product Does:

Vents trapped air and pressure from the cooling circuit into the expansion tank.
Routes overflow coolant back to the coolant reservoir as temperatures rise.
Helps maintain proper coolant level and pressure balance in the closed-loop cooling system.
Supports stable coolant circulation, helping prevent air pockets that can reduce cooling efficiency.

Symptoms Of Wear Or Failure:

Cracks or loose connections can cause coolant seepage, staining, or dripping around the reservoir and hose joints.
A leaking breather line can slowly reduce coolant level, requiring frequent top-ups.
If the hose cannot vent properly, the system may build excess pressure or struggle to regulate pressure during heat cycles.
Low coolant warnings may appear if coolant loss occurs through the breather line.
A coolant smell in the engine bay often indicates leakage from the hose.
Common signs include cracking or splitting, hardened/brittle rubber, swollen hose sections, degraded fittings or connectors, coolant residue buildup.
Air entering the system or coolant loss may cause poor circulation, leading to unstable temperature readings.

Why Replacement Matters:

Prevents coolant leaks that lead to low coolant levels and reduced cooling performance.
Maintains proper venting, allowing the cooling system to release trapped air and manage pressure changes.
Helps avoid overheating, since coolant loss or air pockets can disrupt coolant circulation.
Protects cooling system components, as pressure imbalance can stress hoses, seals, and the expansion tank.
Restores reliable cooling system operation, ensuring overflow coolant is routed correctly back to the reservoir.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010631061

97010631061

97010631060

The product you are viewing cross references to these numbers

Coolant Hose, Return. Porsche 970.2 Panamera 3.0L 2013-16

97010650160

Product Information

Coolant Hose, Return.

The Coolant Hose, Return is a genuine Porsche OEM engine coolant return hose designed to carry coolant back through the cooling system loop on compatible Porsche Panamera (970) models. This flexible hose helps maintain proper coolant circulation and temperature regulation by directing coolant toward key cooling components for re-cooling or reservoir return. Manufactured to Porsche specifications, it offers precise fitment, high resistance to heat and pressure, and long-term durability.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 46 (Diagram Ref No 47 And 48 Included)

What This Product Does:

Returns coolant from components such as the radiator, heater circuit, or other cooling lines back into the main cooling loop.
Helps maintain continuous coolant circulation, which is essential for stable engine temperature control.
Supports proper heat dissipation, allowing coolant to be re-cooled before recirculating through the engine.
Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or at the connection points, often leaving wet staining or dried residue.
A leaking return hose can cause gradual coolant loss, requiring frequent top-ups.
Coolant loss or restricted flow can reduce cooling efficiency and cause overheating or fluctuating temperature readings.
A sweet odor in the engine bay is a common sign of a coolant leak.
Common signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant staining around the hose.
If coolant circulation is disrupted, the heater core may not receive proper coolant flow.
Low coolant or temperature warning messages may appear as the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that lead to low coolant levels and loss of cooling system pressure.
Helps avoid engine overheating, which can cause serious and expensive engine damage.
Restores proper coolant circulation, ensuring efficient cooling performance under all driving conditions.
Maintains stable heater performance, since the heater system depends on continuous coolant flow.
Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010650160

97010650160

The product you are viewing cross references to these numbers

Coolant Pipe. Porsche 970 Panamera 2010-16

97010604400

Product Information

Coolant Pipe.
The Coolant Pipe is a genuine Porsche OEM cooling system component designed to route engine coolant within the closed-loop cooling circuit. This rigid coolant pipe directs overflow and circulating coolant between key cooling system components, including the engine and expansion reservoir, helping maintain proper pressure balance and stable engine operating temperatures. Manufactured to Porsche specifications, it provides precise fitment, high resistance to heat and pressure, and long-term durability for Porsche Panamera (970) models.

Fits:

Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
Porsche 970.1 Panamera S V8 4.8L 2009-13
Porsche 970.1 Panamera 4S V8 4.8L 2009-13
Porsche 970.1 Panamera GTS V8 4.8L 2011-13
Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 14

What This Product Does:

Transfers engine coolant through the cooling circuit, helping move heat away from the engine.
Routes overflow or return coolant back toward the expansion/reservoir tank as part of the closed-loop system.
Helps maintain proper cooling system pressure and balance during temperature changes.
Provides a secure, rigid connection between cooling components to ensure reliable coolant flow.

Symptoms Of Wear Or Failure:

Coolant may drip or seep from the pipe body, joints, or connection points, often leaving visible residue or staining.
A leaking coolant pipe can cause gradual coolant loss, requiring frequent top-ups.
Loss of coolant or pressure imbalance can reduce cooling efficiency and cause temperature instability.
A noticeable coolant odor in the engine bay often indicates leakage from the cooling system.
Signs may include cracked plastic sections, corrosion on metal pipe sections, damaged or worn sealing areas, loose or degraded connection points.
Low coolant or overheating warnings may appear if the pipe begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and reduced system pressure.
Helps avoid engine overheating, which can result in serious and costly engine damage.
Restores proper coolant routing, ensuring efficient heat transfer throughout the cooling circuit.
Maintains cooling system integrity, preventing air intrusion and pressure imbalance.
Protects surrounding components, as leaking coolant can damage hoses, wiring, sensors, and engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010604400

97010604400

The product you are viewing cross references to these numbers

Spring washer B 14,2, Seat belt mounting. Porsche 987 Boxster / 987 Cayman / 997 / 991

99902802201

Product Information

Spring washer B 14,2 - Seat belt mounting, Front.
This spring washer is designed to be installed under a bolt or nut where the seatbelt mounting hardware interfaces with the vehicle structure on cars equipped with sport/bucket seats.
Sold individually

Fits:
For cars with Sport backet seat (PR: 388, 389), Carrera GT bucket seat (PR: 384, 385)
Porsche 987.1 Boxster 2008 >>
Porsche 987.2 Boxster 2009 - 2012

Porsche 987C.1 Cayman 2008 >>
Porsche 987C.2 Cayman 2009 - 2012

Porsche 997.1 Carrera 2008 >>
Porsche 997.2 Carrera 2009 - 2012
Porsche 997.1 Turbo 2008 >>
Porsche 997.2 Turbo 2010 - 2013
Porsche 997 GT3 >>2008

Porsche 991 Turbo 2017 >>
Porsche 991 GT3 2014 - 2021

Diagram ref no 9

This Porsche OE Spring Washer 99902802201 (replaces: 99902802101) is used in seat belt mounting assemblies on Porsche models fitted with sport or Carrera GT bucket seats (Option Codes: 388 – Sport Bucket Seat Left, 389 – Sport Bucket Seat Right, 384 - Carrera GT Bucket Seat Left, 385 - Carrera GT Bucket Seat Right).

Fitment / Position on Car
• Installed on: Seat belt anchor/bolt interface
• Location: Where the seat belt or harness mounting bolts secure into the body or seat structure
• Required per belt mount: Typically 1 washer per bolt (quantity varies by seat/belt configuration)

It helps maintain correct bolt tension, resist loosening, and preserve structural integrity where dynamic loads and vibration are present - contributing to secure seat belt anchorage on performance-oriented Porsche models.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99902802201

99902802101

99902802201

The product you are viewing cross references to these numbers

Heating Hose, Return. Porsche 970.2 Panamera 3.0L 2013-16

97010642160

Product Information

Heating Hose, Return.

The Heating Hose, Return is a genuine Porsche OEM heater coolant hose designed to return coolant from the heater core back into the engine cooling system. This hose forms a vital part of the HVAC heating circuit, ensuring continuous coolant circulation for consistent cabin heating and stable engine temperature control. Manufactured to Porsche specifications, it provides precise fitment, excellent resistance to heat and pressure, and long-term durability for Porsche Panamera (970) models.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 23 (Diagram Ref No 17 Included)

What This Product Does:

Returns heated coolant from the heater core to the engine cooling system.
Completes the heater circuit loop, allowing coolant to continuously circulate.
Helps maintain stable engine operating temperatures by integrating the heater system into the overall cooling loop.
Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion without restricting coolant flow.

Symptoms Of Wear Or Failure:

Coolant may drip or seep from the hose body or at the connection points, often leaving visible residue.
A leaking return hose can cause gradual coolant loss, requiring frequent top-ups.
Coolant loss from the heater circuit can reduce overall cooling system efficiency and lead to overheating.
If coolant circulation is restricted, the heater core may not function properly, reducing heating performance.
A noticeable coolant odor in the engine bay or inside the cabin may indicate a leak in the heater return line.
Common signs include cracking or splitting, bulging or swelling, hardened or brittle rubber, coolant staining or residue buildup.
Low coolant or overheating warnings may appear if the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and loss of system pressure.
Maintains consistent cabin heating, as proper coolant return flow is required for the heater core to function efficiently.
Helps avoid engine overheating, since coolant loss or restricted flow reduces cooling performance.
Restores balanced coolant circulation, ensuring stable engine operating temperatures.
Protects nearby components, as leaking coolant can damage hoses, wiring, sensors, and engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010642160

97010642160

The product you are viewing cross references to these numbers

Heating Hose, Return. Porsche 970 Panamera 2010-16

97057258600

Product Information

Heating Hose, Return.

The Heating Hose, Return is a genuine Porsche OEM heater coolant hose designed to return coolant from the heater core circuit back into the engine cooling system. This return hose is essential for maintaining continuous coolant circulation through the HVAC heating system, ensuring reliable cabin heat and stable engine temperature control. Manufactured to Porsche specifications, it provides precise fitment, strong resistance to heat and pressure, and long-term durability for Porsche Panamera (970) models.

Fits:

Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
Porsche 970.1 Panamera S V8 4.8L 2009-13
Porsche 970.1 Panamera 4S V8 4.8L 2009-13
Porsche 970.1 Panamera GTS V8 4.8L 2011-13
Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
Porsche 970.2 Panamera Turbo V8 Executive 2014-16
Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16

Diagram Ref No 11

What This Product Does:

Returns heated coolant from the heater core to the engine cooling system.
Completes the heater circuit loop, allowing coolant to continuously circulate through the HVAC system.
Helps maintain stable engine operating temperatures by integrating the heater system into the overall cooling loop.
Provides a flexible connection that absorbs engine movement and thermal expansion without restricting coolant flow.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or around the connection points/clamps.
A leaking return hose can cause gradual coolant loss, leading to frequent topping up.
Coolant loss from the heater circuit can reduce overall cooling efficiency and contribute to overheating.
If coolant flow is reduced, the heater core may not circulate coolant properly, causing poor heating performance.
A sweet coolant odor in the engine bay or cabin can indicate a leak in the heater circuit.
Common signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, coolant staining or residue.
Low coolant warnings may appear if the hose begins to leak.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and pressure loss.
Maintains reliable cabin heating, since the heater system requires continuous coolant flow in both supply and return lines.
Helps avoid engine overheating, because coolant loss reduces cooling system efficiency.
Restores correct coolant circulation, ensuring stable engine temperature control.
Protects surrounding components, as leaking coolant can damage wiring, sensors, hoses, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97057258600

97057258600

The product you are viewing cross references to these numbers

Vent Hose. Porsche 970.2 Panamera 3.0L 2013-16

97010642260

Product Information

Vent Hose.
The Vent Hose is a genuine Porsche OEM coolant vent/overflow hose designed to route coolant vapours and excess pressure within the engine cooling system. This connector hose helps maintain correct cooling system balance by directing overflow coolant back to the reservoir, supporting stable coolant circulation and consistent engine temperature control. Manufactured to Porsche specifications, it provides precise fitment, durability, and long-term resistance to heat and coolant exposure for Porsche Panamera (970) models.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 19 (Diagram Ref No 20 And 21 Included)

What This Product Does:

Routes coolant vapours and excess coolant back toward the coolant expansion/reservoir tank.
Helps maintain proper cooling system pressure balance during engine heating and cooling cycles.
Supports stable coolant circulation, helping prevent air pockets and pressure build-up.
Keeps the cooling system operating as a sealed, controlled loop to protect against coolant loss.

Symptoms Of Wear Or Failure:

Coolant may seep from cracks or loose connections, leaving dried residue or wet staining around the hose.
A leaking vent hose can cause gradual coolant loss, requiring frequent top-ups.
Improper venting may cause unstable system pressure, contributing to overheating or erratic temperature readings.
A noticeable coolant smell in the engine bay often indicates leakage from the vent/overflow line.
Common signs include cracking or splitting, brittle or hardened rubber, loose or damaged fittings, discoloration from coolant exposure.
Low coolant or temperature-related warnings may appear if the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and reduced cooling efficiency.
Maintains correct pressure balance within the cooling system during temperature changes.
Helps prevent overheating, since coolant loss or trapped air can disrupt proper circulation.
Protects surrounding components, as leaking coolant can damage hoses, sensors, wiring, and nearby engine parts.
Restores reliable cooling system operation, ensuring overflow coolant is routed correctly back to the reservoir.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010642260

97010642260

The product you are viewing cross references to these numbers

Hose Clamp, B29 X 12 X 1.7. Porsche 970.2 Panamera 3.0L 2013-16

99951266009

Product Information

Hose Clamp, B29 X 12 X 1.7.

The Hose Clamp B29 x 12 x 1.7 is a genuine Porsche OEM clamp designed to securely fasten hoses to pipes and fittings across the vehicle’s cooling, heating, and fluid systems. Manufactured to Porsche specifications, it provides consistent clamping force to ensure a tight, leak-free seal and keeps hose connections secure under pressure, heat, and vibration.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 27

What This Product Does:

Clamps hoses in place so they do not slip off under pressure or vibration.
Applies even pressure around the hose end to create a tight, leak-free seal.
Helps maintain system pressure and reliability in coolant, heater, vacuum, and other fluid hose circuits.

Symptoms Of Wear Or Failure:

A weakened clamp may allow coolant or fluid to seep from the joint, often leaving wet staining or dried residue.
If the clamp loses tension, the hose may shift or partially slip off the fitting under pressure.
The clamp may become stretched, stripped, or deformed, preventing it from holding the hose securely.
Rust weakens the clamp material and reduces clamping force, increasing the risk of leaks.
A damaged band can apply uneven pressure, causing an unreliable seal and possible leakage.
If used on coolant/heater hoses, clamp failure may contribute to low coolant level, overheating, reduced heater performance.

Why Replacement Matters:

Prevents coolant or fluid leaks by maintaining a tight, secure seal at the hose connection.
Keeps hoses firmly attached, reducing the risk of hoses slipping off under pressure or vibration.
Maintains correct system pressure, which is essential for proper cooling, heating, and fluid circulation.
Helps avoid secondary damage, as leaking coolant or fluids can harm nearby components, sensors, and wiring.
Ensures long-term reliability, especially in high-heat engine bay environments where clamps fatigue over time.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99951266009

99951266009

99951260609

The product you are viewing cross references to these numbers

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