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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram

Porsche

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.

DISPLAYING 305 to 320 (of 20212 products)
Special Order item
PAB12244900
Product Information
Product Information
Coolant Hose.

The Coolant Hose is a genuine Porsche cooling system component designed to ensure reliable coolant flow between key engine and radiator circuit components. Built to withstand high temperatures, system pressure, and continuous heat cycling, this hose plays a critical role in maintaining stable engine operating temperatures.

Fits:

  • Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
  • Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
  • Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
  
Diagram Ref No 35

What This Product Does:

  • Transferring coolant through the engine cooling circuit
  • Maintaining steady coolant circulation
  • Supporting correct cooling system pressure
  • Helping regulate engine temperature
  • Preventing overheating during daily and high-load driving conditions

Symptoms Of Wear Or Failure:
  • Coolant leaks near hose connections
  • Cracked, brittle, swollen, or softened hose material
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating or fluctuating temperature readings
  • Steam from the engine compartment
  • Coolant residue around fittings

Why Replacement Matters:
  • Prevent unexpected coolant leaks and breakdowns
  • Maintain proper coolant circulation and pressure
  • Protect engine components from heat damage
  • Restore reliable cooling system performance
  • Avoid costly repairs caused by cooling system failure



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Related, superseded, cross reference or alternative numbers for comparison.

PAB12244900
PAB12244900

The product you are viewing cross references to these numbers
Special Order item
PAC121692A
Product Information
Product Information
Engine Coolant Breather Line.

The Engine Coolant Breather Line is a genuine Porsche cooling system component designed to vent trapped air and regulate pressure within the engine’s coolant circuit. This breather hose ensures proper coolant circulation by preventing air pockets that can disrupt cooling efficiency.

Fits:

  • Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21

Diagram Ref No 23

What This Product Does:

  • Allowing trapped air and vapour to vent from the coolant circuit
  • Preventing airlocks that reduce cooling efficiency
  • Maintaining correct cooling system pressure
  • Supporting steady coolant circulation
  • Helping stabilise engine operating temperature

Symptoms Of Wear Or Failure:
  • Coolant leaks near the hose or fittings
  • Cracked or brittle hose material
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Difficulty bleeding the cooling system
  • Fluctuating or rising engine temperature
  • Coolant residue around hose connections

Why Replacement Matters:
  • Maintain correct cooling system pressure
  • Prevent airlocks and circulation issues
  • Protect the engine from overheating damage
  • Restore reliable coolant flow
  • Avoid costly repairs caused by cooling system failure



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

PAC121692A
PAC121692A

The product you are viewing cross references to these numbers
Special Order item
PAC121081A
Product Information
Product Information
Engine Coolant Vent Hose, Upper Centre. 

The Engine Coolant Vent Hose – Upper Centreis a genuine Porsche cooling system component designed to vent trapped air and vapour from the upper section of the engine’s coolant circuit. Positioned centrally in the upper cooling layout, this hose plays a key role in maintaining proper coolant circulation and system pressure balance.

Fits:

  • Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
  • Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>

Diagram Ref No 15

What This Product Does:
  • Allowing trapped air to escape from the coolant circuit
  • Preventing airlocks that reduce cooling efficiency
  • Maintaining stable cooling system pressure
  • Supporting consistent coolant flow
  • Helping regulate engine operating temperature

Symptoms Of Wear Or Failure:
  • Coolant leaks near the upper engine area
  • Cracked, split, or hardened hose material
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Difficulty bleeding the cooling system
  • Fluctuating engine temperature readings
  • Coolant residue around hose fittings

Why Replacement Matters:
  • Maintain correct cooling system pressure
  • Prevent airlocks and circulation issues
  • Protect the engine from overheating damage
  • Restore reliable cooling system performance
  • Avoid costly repairs caused by cooling system failure



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

PAC121081A
PAC121081A
PAC121081

The product you are viewing cross references to these numbers
Special Order item
95B121049S
Product Information
Product Information
Coolant Hose With Quick Release Coupling.

The Coolant Hose With Quick Release Coupling is a genuine Porsche cooling system component designed to provide efficient coolant transfer with a secure, factory-style quick-connect fitting. The integrated quick release coupling ensures precise fitment, leak-free sealing, and simplified installation or servicing.

Fits:

  • Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
  • Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
  
Diagram Ref No 13

What This Product Does:

  • Transferring coolant between key cooling system components
  • Maintaining steady coolant circulation
  • Supporting proper cooling system pressure
  • Providing a secure quick-connect interface
  • Helping prevent coolant leaks at connection points

Symptoms Of Wear Or Failure:
  • Coolant leaks at the quick-connect fitting
  • Cracked, brittle, swollen, or softened hose material
  • Damaged or loose coupling mechanism
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating or fluctuating temperature readings
  • Coolant residue around connection points

Why Replacement Matters:
  • Prevent sudden coolant leaks and breakdowns
  • Maintain proper coolant flow and pressure
  • Protect the engine from overheating damage
  • Ensure secure, factory-correct connections
  • Avoid costly repairs caused by cooling system failure



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

95B121049S
95B121049S

The product you are viewing cross references to these numbers
Special Order item
95B121130A
Product Information
Product Information
Coolant Hose.

The Coolant Hose is a genuine Porsche cooling system component designed to transfer coolant between critical engine and radiator circuit components. Built to withstand high temperatures, pressure fluctuations, and continuous heat cycles, this hose ensures consistent coolant flow and stable engine temperature regulation.

Fits:

  • Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18  

Diagram Ref No 12

What This Product Does:
  • Transferring coolant through the engine cooling circuit
  • Maintaining steady coolant circulation
  • Supporting correct cooling system pressure
  • Helping regulate engine operating temperature
  • Preventing overheating during everyday and high-load driving

Symptoms Of Wear Or Failure:
  • Coolant leaks near hose connections
  • Cracked, brittle, swollen, or softened hose material
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating or fluctuating temperature readings
  • Steam from the engine compartment
  • Coolant residue around hose fittings

Why Replacement Matters:
  • Prevent sudden coolant leaks and breakdowns
  • Maintain proper coolant circulation and temperature control
  • Protect the engine from overheating damage
  • Restore reliable cooling system performance
  • Avoid costly repairs caused by cooling system failure



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

95B121130A
95B121130A

The product you are viewing cross references to these numbers
Special Order item
95B121130B
Product Information
Product Information
Coolant Hose.

The Coolant Hose is a genuine Porsche cooling system component designed to route coolant efficiently between key engine and radiator circuit components. Built to withstand high operating temperatures and system pressure, this rigid coolant pipe ensures stable coolant flow and reliable heat management.

Fits:

  • Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18 

Diagram Ref No 14

What This Product Does:

  • Directing coolant flow through the cooling system
  • Maintaining consistent coolant circulation
  • Supporting proper cooling system pressure
  • Ensuring secure connections between cooling components
  • Helping prevent overheating during normal and demanding driving conditions

Symptoms Of Wear Or Failure:

  • Coolant leaks near pipe joints or fittings
  • Visible corrosion, cracking, or surface damage
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating or fluctuating temperature readings
  • Coolant residue around pipe connections


Why Replacement Matters:

  • Prevent sudden coolant leaks and breakdowns
  • Maintain proper cooling system pressure
  • Protect engine components from heat-related damage
  • Restore reliable coolant circulation
  • Avoid costly repairs caused by cooling system failure



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

95B121130B
95B121130B

The product you are viewing cross references to these numbers
Special Order item
95B121130C
Product Information
Product Information
Coolant Hose.

The Coolant Hose is a genuine Porsche cooling system component designed to route coolant efficiently between key engine and radiator circuit components. Built to withstand high operating temperatures and system pressure, this rigid coolant pipe ensures stable coolant flow and reliable heat management.

Fits:

  • Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18 

Diagram Ref No 16

What This Product Does:

  • Directing coolant flow through the cooling system
  • Maintaining consistent coolant circulation
  • Supporting proper cooling system pressure
  • Ensuring secure connections between cooling components
  • Helping prevent overheating during normal and demanding driving conditions

Symptoms Of Wear Or Failure:

  • Coolant leaks near pipe joints or fittings
  • Visible corrosion, cracking, or surface damage
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating or fluctuating temperature readings
  • Coolant residue around pipe connections


Why Replacement Matters:

  • Prevent sudden coolant leaks and breakdowns
  • Maintain proper cooling system pressure
  • Protect engine components from heat-related damage
  • Restore reliable coolant circulation
  • Avoid costly repairs caused by cooling system failure



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

95B121130C
95B121130C

The product you are viewing cross references to these numbers
Special Order item
8T2820021
Product Information
Product Information
Heater / AC blower
This Porsche Genuine OE Heater / Air Con Blower (Part No. 8T2820021) is a factory-engineered climate control blower motor designed and manufactured to Porsche’s original equipment standards. This blower is specifically specified for Right-Hand Drive (RHD) versions of the Porsche 95B Macan.

Fits:
RHD (right-hand drive) cars only

Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022>>

Diagram ref no 1

The heater / Air Con blower is a key component of the HVAC (Heating, Ventilation, and Air Conditioning) system. It circulates air through the climate control system - drawing in cabin or outside air and pushing it through the heater matrix, evaporator core, or vents as directed by the climate control unit. This blower ensures that temperature-conditioned air reaches every corner of the cabin, providing comfort to occupants regardless of conditions outside.

Functions & Technical Role
  Air circulation: Moves air through the HVAC system’s heater core or A/C evaporator
  Temperature comfort: Supports rapid cabin heating, cooling, and defogging
  Multi-speed performance: Works with the vehicle’s blower resistor/ECU for variable airflow control
  Noise-optimised design: Porsche-tuned acoustics for minimal cabin noise at all blower speeds
  OEM quality and fit: Designed for exact mounting, electrical connection and airflow pathways in RHD Macan

Fitment / Position on Car
  Installed on: Interior of the HVAC unit, usually behind the dashboard
  Location: Mounted inside the blower housing, feeding conditioned air into the cabin ducting
  Connection: Bolts to HVAC bracket and plugs into factory wiring harness

A functioning HVAC blower is essential not just for comfort (heating and cooling) but also for safety - ensuring clear visibility through effective defrost/defog operation. A worn or failing blower can result in weak airflow, inconsistent temperature delivery, or excessive noise. Choosing a genuine Porsche OE blower guarantees correct fitment, proper airflow speed ranges, and integration with vehicle electronics.

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

8T2820021
8T2820021

The product you are viewing cross references to these numbers
Special Order item
95B121049K
Product Information
Product Information
Coolant Pipe.

The Coolant Pipe is a genuine Porsche cooling system component designed to route coolant efficiently between key engine and radiator circuit components. Engineered for durability and precise fitment, this pipe ensures secure coolant transfer under high-temperature and high-pressure operating conditions.

Fits:

  • Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18 

Diagram Ref No 11

What This Product Does:
  • Directing coolant flow through the cooling circuit
  • Maintaining consistent coolant circulation
  • Supporting correct cooling system pressure
  • Helping regulate engine operating temperature
  • Ensuring secure connections between cooling components

Symptoms Of Wear Or Failure:
  • Coolant leaks near pipe joints or fittings
  • Visible corrosion or surface damage
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating or fluctuating temperature readings
  • Coolant residue around connection points

Why Replacement Matters:
  • Prevent coolant leaks and unexpected breakdowns
  • Maintain proper cooling system pressure
  • Protect engine components from overheating damage
  • Restore reliable coolant flow
  • Avoid costly repairs caused by cooling system failure



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

95B121049K
95B121049K
95B121049
95B121049F
95B121049H

The product you are viewing cross references to these numbers
Special Order item
95B121065B
Product Information
Product Information
Coolant Pipe With Bracket.

The Coolant Pipe With Bracket is a genuine Porsche cooling system component designed to route coolant securely through the engine’s cooling circuit. Supplied with an integrated mounting bracket, this pipe ensures correct alignment and stability within the engine bay, reducing vibration and stress on connected hoses.

Fits:

  • Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
  
Diagram Ref No 18

What This Product Does:

  • Directing coolant flow between engine cooling components
  • Maintaining consistent coolant circulation
  • Providing secure mounting via the integrated bracket
  • Reducing vibration-related stress on hoses and connections
  • Supporting stable engine temperature regulation

Symptoms Of Wear Or Failure:
  • Coolant leaks around the pipe or connection points
  • Visible corrosion or surface damage
  • Loose or broken mounting bracket
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating if coolant loss becomes significant
  • Coolant residue near pipe fittings

Why Replacement Matters:
  • Prevent coolant leaks and unexpected breakdowns
  • Maintain correct cooling system pressure
  • Protect the engine from overheating damage
  • Ensure proper pipe alignment and stability
  • Avoid costly repairs caused by cooling system failure



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

95B121065B
95B121065B
95B121065A

The product you are viewing cross references to these numbers
Special Order item
95B122909D
Product Information
Product Information
Engine Coolant Breather Line.

The Engine Coolant Breather Line is a genuine Porsche cooling system component designed to vent trapped air and regulate pressure within the engine’s coolant circuit. This breather hose allows air and vapour to escape safely, helping maintain proper coolant circulation and consistent system pressure.

Fits:

  • Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
  • Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
  • Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
  • Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
  • Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
  
Diagram Ref No 1

What This Product Does:

  • Allowing trapped air to vent from the coolant circuit
  • Preventing airlocks that can reduce cooling performance
  • Maintaining stable cooling system pressure
  • Supporting efficient coolant flow
  • Helping regulate engine operating temperature

Symptoms Of Wear Or Failure:
  • Coolant leaks near the hose or connection points
  • Cracked, brittle, or split hose material
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Difficulty bleeding the cooling system
  • Fluctuating engine temperature readings
  • Coolant residue around hose fittings

Why Replacement Matters:
  • Maintain correct cooling system pressure
  • Prevent airlocks and coolant circulation issues
  • Protect the engine from overheating damage
  • Restore reliable cooling system performance
  • Avoid costly repairs caused by cooling system failure



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

95B122909D
95B122909D

The product you are viewing cross references to these numbers
Special Order item
94810724520
Product Information
Product Information
Crankcase Housing Breather Line.

The Crankcase Housing Breather Line is a genuine Porsche engine ventilation component designed to regulate internal crankcase pressure and route blow-by gases safely back into the intake system. As part of the Positive Crankcase Ventilation (PCV) system, this hose ensures balanced airflow and proper pressure control within the engine.

Fits:

  • Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
  • 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 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16 
 
Diagram Ref No 5

What This Product Does:

  • Relieving excess crankcase pressure caused by combustion blow-by gases
  • Routing gases back into the intake system for controlled reburning
  • Supporting proper PCV system function
  • Reducing oil vapour contamination
  • Helping prevent sludge build-up and gasket failure

Symptoms Of Wear Or Failure:
  • Rough or unstable idle
  • Check Engine Light illumination
  • Oil leaks from seals or gaskets
  • Increased oil consumption
  • Whistling or hissing noises (vacuum leak)
  • Excessive exhaust smoke
  • Oil residue around breather connections

Why Replacement Matters:
  • Restore proper crankcase pressure regulation
  • Prevent oil leaks and vacuum-related issues
  • Improve engine performance and efficiency
  • Protect intake components from oil contamination
  • Avoid costly engine repairs



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

94810724520
94810724520

The product you are viewing cross references to these numbers
Special Order item
94610724701
Product Information
Product Information
Crankcase Breather Line.
The Crankcase Breather Line is a genuine Porsche engine ventilation hose designed to regulate pressure within the crankcase and support proper Positive Crankcase Ventilation (PCV) system operation. This line routes blow-by gases safely from the crankcase back into the intake system for controlled combustion.

Fits:
  • Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
  • Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
  • Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
  • Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
  
Diagram Ref No 6

What This Product Does:

  • Relieving excess crankcase pressure caused by combustion gases
  • Routing blow-by gases back into the intake system
  • Supporting correct PCV system function
  • Reducing oil vapour contamination
  • Helping prevent sludge build-up inside the engine

Symptoms Of Wear Or Failure:
  • Rough or unstable idle
  • Check Engine Light illumination
  • Oil leaks from seals or gaskets
  • Increased oil consumption
  • Whistling or hissing sounds (vacuum leak)
  • Excessive exhaust smoke
  • Oil residue around breather or intake components

Why Replacement Matters:
  • Restore correct crankcase pressure balance
  • Prevent oil leaks and vacuum issues
  • Improve engine performance and efficiency
  • Maintain emissions system compliance
  • Avoid costly engine repairs



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

94610724701
94610724701

The product you are viewing cross references to these numbers
Special Order item
9A783731500
Product Information
Product Information

Porsche Left Hand Drive (LHD) Front Driver’s Door Lock Mechanism.

The LHD front driver’s door lock mechanism is a direct replacement component designed to restore correct locking, latching and central locking functionality for the left-hand drive driver’s door on a wide range of Porsche models.

Please check part number on the original lock mechanism

Fits:

  • Porsche 718 Boxster – LHD Drivers Side
  • Porsche 718 Cayman – LHD Drivers Side
  • Porsche 718 Cayman GT4 – LHD Left
  • Porsche 992.1 – LHD Drivers Side with Option Codes 098, IY2, 2015>>
  • Porsche 991.2 – LHD Drivers Side with Option Codes 098, -072, -533, -250 (for Manual gearbox)
  • Porsche 991 turbo – LHD Drivers Side
  • Porsche 991 GT3 – LHD Drivers with Option Codes 098, -250Side 2015>>
  • Porsche 992 GT3 / GT3 RS / ST – LHD Drivers Side
  • Porsche 958 Cayenne - LHD Drivers Side with Option Codes 4F2, 4K3, L0L, 0K1 >>2014
  • Porsche 958 Cayenne – LHD Drivers Side with Option Codes L0L, G20, 4F2, 4K3, DT1, DT5, DU2,DU3, D19 2015>>
  • Porsche 95B.1 Macan – LHD Drivers Side 15.06.2015>>
  • Porsche 95B.2 – LHD Drivers Side with Option Codes L0L
  • Porsche 970 Panamera – LHD Drivers Side with Option Codes 098, -885 (970.2)
  • Porsche 971.1 Panamera LHD Drivers Side with Option Codes L0L, 4FZ, 4I6, 3V1, 8T3 >>04.07.16  
  • Porsche 918 Spyder – Left with Option Codes -533, -072


Diagram Ref No 14

This mechanism is responsible for securing the most frequently used door on the vehicle and plays a critical role in vehicle security, alarm integration and daily convenience.

What the Front Driver Door Lock Mechanism Does

The driver’s door lock mechanism combines both mechanical and electronic elements. It is responsible for:

  • Securing the door closed when locked
  • Engaging and releasing the latch when unlocking
  • Communicating with the central locking system
  • Integrating with the alarm and immobiliser system
  • Enabling keyless entry where equipped
  • Ensuring the door remains sealed against wind and weather

Because it is the primary entry point to the vehicle, the driver’s door mechanism is heavily used and subject to greater wear than other doors.

Why Driver Door Lock Mechanisms Fail

Door lock mechanisms can fail due to both electrical and mechanical wear. Common causes include:

  • Actuator motor fatigue from repeated use
  • Internal gear wear or breakage
  • Electrical circuit faults
  • Water ingress into the mechanism housing
  • Corrosion or contamination
  • Wear from constant opening and closing cycles

Typical symptoms of a failing driver’s door lock include:

  • Door not locking or unlocking via remote
  • Intermittent locking function
  • Door remains locked even when central locking activates
  • Clicking or buzzing noise without latch movement
  • Alarm triggering unexpectedly
  • Fault codes related to door control modules

When the driver’s door mechanism fails, it can disrupt the entire central locking system.

When You Should Replace It

You should consider replacing the LHD driver’s door lock mechanism if:

  • The driver’s door fails to lock or unlock consistently
  • The key fob does not release the door
  • You hear mechanical clicking without movement
  • The alarm system malfunctions
  • Diagnostic scans show door control module errors
  • The latch does not hold the door securely closed

Prompt replacement restores full locking system functionality and prevents further stress on central locking electronics.

Maintaining a properly functioning driver’s door lock mechanism protects your vehicle’s security and ensures reliable daily use.

Key Benefits at a Glance

  • Direct OEM-equivalent replacement
  • Restores full driver door locking function
  • Integrates with central locking and alarm system
  • Eliminates intermittent lock faults
  • Suitable for multiple Porsche platforms
  • Ideal for repair or preventative maintenance       



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

9A783731500
4G1837015
9A783731500

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95830703700
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Gearbox oil cooler ATF.
The gearbox oil cooler plays a critical role in regulating the temperature of automatic transmission fluid (ATF). As the Tiptronic transmission operates - especially during towing, spirited driving, hill climbs, or hot ambient conditions - ATF can heat up significantly. This cooler transfers excess heat from the transmission fluid into the engine’s cooling circuit or air stream, helping maintain the proper fluid temperature range.

Fits:
Cars with 8-speed Automatic gearbox for all-wheel drive (option code: G1G)
Porsche 958 (92A) Cayenne 3.6L 2011 - 2018
Porsche 958 (92A) Cayenne 3.0L / 4.2L Diesel 2011 - 2018
Porsche 958 (92A) Cayenne 3.0L HYBRID 2011 - 2014
Porsche 958 (92A) Cayenne 4.8L 2011 - 2018

Diagram ref no 4

By keeping the ATF within its ideal thermal window, the oil cooler helps:
Preserve transmission lubrication properties
  Reduce wear on internal gearbox components
  Improve shift consistency and responsiveness
  Extend the life of seals, clutches, and bearings
  Prevent overheating-related transmission faults

Without an effective cooler, high ATF temperatures can degrade fluid performance and accelerate transmission wear or failure.

Fitment / Position on Car
  Installed on: Front engine bay, integrated into or adjacent to the cooling network
  Location: Connected via dedicated ATF coolant lines to engine cooling circuit or external coolers
  Integration: Interfaces with radiator, thermostat, transmission lines and pump circulation routing

High transmission fluid temperatures can lead to degraded lubrication, increased wear, clutch slippage, and premature failure. The gearbox oil cooler mitigates this risk by maintaining fluid temperatures in the proper range - especially during demanding driving. Using a Genuine Porsche OE gearbox oil cooler ensures the correct heat rejection rate, plumbing interfaces, and robust construction that match Porsche’s factory design - helping extend the life and performance of your Tiptronic transmission.  

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95830703700
95830703700

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9A711701530
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Engine oil cooler.
This genuine Porsche Engine Oil Cooler is a key thermal management component for the 3.0 L V6 engines in the Porsche 95B.2 Macan, 971 Panamera, and 9YA Cayenne platforms. It efficiently removes excess heat from the engine oil, improving performance stability, reducing wear, and helping ensure peak engine longevity. Its true Porsche OE construction maintains factory-intended cooling characteristics and reliability.

Fits:
Porsche 95B.2 Macan S 3.0L 2019>> (engine code:  DLZ,DLZB)
Porsche 971.1 Panamera 3.0L V6 2017 - 2021 (engine code:  CXTA,CXT)
Porsche 9YA.1 Cayenne 3.0L 2018 - 2023 (engine code: DCBE, DCB)
Porsche 9YA.2 Cayenne 3.0L 2023>> (PR:T9I)

Diagram ref no 19

The engine oil cooler helps regulate the temperature of the engine oil, which is critical for:
•  Protecting engine internals from heat damage
•  Maintaining stable oil viscosity
•  Reducing wear and friction losses
•  Supporting consistent performance under heavy driving, hot ambient temperatures, or towing

Oil that runs too hot loses lubricating properties, increasing friction and accelerating wear. By circulating hot engine oil through a dedicated heat exchanger where heat is transferred away into coolant or ambient air, the oil cooler keeps temperatures in an optimal range - supporting engine reliability, performance, and longevity.

Fitment / Position on Car
  Installed on: Front end of engine bay near coolant radiators, integrated with oil and coolant lines
  Position: Typically mounted ahead of or alongside the engine block, interfacing with dedicated oil lines and the coolant circuit
  Connection: Uses Porsche-specific fittings and seals for leak-free integration with OE lines

Engine oil not only lubricates but also helps carry heat away from internal surfaces. In high-performance turbocharged engines, oil temperatures can spike rapidly if not effectively controlled. A genuine Porsche OE oil cooler like 9A711701530 ensures heat is effectively removed from the oil, protecting internal components and maintaining optimal lubrication characteristics under a wide range of operating conditions. 

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9A711701530
9A711701530

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