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Turbo Chargers / Intercoolers & Parts

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DISPLAYING 1 to 16 (of 31 products)
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Special Order item
9A725372510
Product Information
Product Information
Catalytic converter to turbocharger clamp. 

porsche

Fits:
Porsche 9YA Cayenne 3.0ltr - 05/2017 Onwards
Porsche 971 Panamera 3.0ltr -  05/2016 to 12/2020
Porsche 95B.2 Macan 3.0ltr - 2019 to 2021

Click 'Zoom in' for large parts diagram.
Diagram ref no 25

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9A725372510
9A725372510

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971145708BH
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Charge air cooler pressure hose, Left.

Fits:
Porsche 971.1 Panamera  3.0L (V6) 2017 - 2020

Diagram ref no 5

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971145708BH
971145708BH
971145708AP
971145708AK

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971145708BH/1
Product Information
Product Information
Charge air cooler pressure hose, Left.

Fits:
Porsche 971.1 Panamera  3.0L (V6) 2017 - 2020

Diagram ref no 5

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971145708BH
971145708BH
971145708AP
971145708AK

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971145708BF
Product Information
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Charge air cooler pressure hose, Right lower.


Fits:
Porsche 971.1 Panamera 2.9L  2016 - 2020
Porsche 971.2 Panamera 2.9L 2021 - 2024

Diagram ref no 16



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971145708BF
971145708R
971145708AC
971145708AS
971145708BF

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971145708BF/1
Product Information
Product Information
Charge air cooler pressure hose, Right lower.


Fits:
Porsche 971.1 Panamera 2.9L  2016 - 2020
Porsche 971.2 Panamera 2.9L 2021 - 2024

Diagram ref no 16



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971145708BF
971145708R
971145708AC
971145708AS
971145708BF

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971145708BE
Product Information
Product Information
Charge air cooler pressure hose, Right.

Fits:
Porsche 971.1 Panamera  3.0L (V6) 2017-20

Diagram ref no 6

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971145708BE
971145708AF
971145708BE

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971145708BE/1
Product Information
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Charge air cooler pressure hose, Right

Fits:
Porsche 971.1 Panamera 3.0L (V6) 2017 - 2020

Diagram ref no 6

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971145708BE
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971145805F
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Charge Air Intercooler.
Intercooler For Turbocharger Also Known As Charge Air Cooler.
The Porsche Charge Air Intercooler is a genuine OEM component engineered to optimize performance in turbocharged Porsche Panamera (2018–2020) models. Positioned between the turbocharger and intake manifold, the intercooler cools compressed air before it enters the engine, ensuring maximum efficiency and reliable power delivery.

Fits:

  • Porsche Panamera 4 3.0L Turbocharged V6 Sport Turismo
  • Panamera V6 3.0L 2WD (330 Hp)
  • Panamera 4 V6 3.0L 4WD (330 Hp)
  • Panamera 4 V6 3.0L 4WD Executive
  • Panamera 4S V6 3.0L 4WD (440 Hp)
  • Panamera 4S V6 3.0L 4WD Executive

What This Product Does:
The intercooler cools compressed (charged) air coming from the turbochargers before it enters the engine’s intake manifold. Cooler air is denser, allowing more oxygen per volume for combustion, which improves power and efficiency.

Symptoms Of A Failing Or Faulty Intercooler:

  • Reduced engine power, especially under boost. If air is coming in hot or leaking, the engine won’t make the expected output.
  • Hissing or whistling noises during acceleration due to air leaks in the intercooler or its piping.
  • Engine Light or other fault codes that may relate to intake air temperature, boost pressure, or turbocharger issues.
  • Higher intake air temperatures, heat soak reduces cooling efficiency.
  • Possibly poor fuel economy or less throttle response.

Why Replacement Matters:
  • Maintains engine performance & responsiveness — a working intercooler helps ensure that boost is effective and consistent.
  • Prevents engine damage via knock, pre-ignition, or overheating caused by hot intake air.
  • Helps preserve fuel efficiency and emissions control.

Diagram Ref No 1



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971145805F
971145805F
971145805D
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971145805F/1
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Product Information
Charge Air Intercooler.
Intercooler For Turbocharger Also Known As Charge Air Cooler.
The Charge Air Intercooler is engineered for turbocharged Panamera 971 models. Designed to optimize performance and efficiency, this intercooler cools compressed air from the turbocharger before it enters the intake manifold, ensuring maximum power and reliable combustion.  

Fits:
  • Porsche Panamera 4 3.0L Turbocharged V6 Sport Turismo
  • Panamera V6 3.0L 2WD (330 Hp)
  • Panamera 4 V6 3.0L 4WD (330 Hp)
  • Panamera 4 V6 3.0L 4WD Executive
  • Panamera 4S V6 3.0L 4WD (440 Hp)
  • Panamera 4S V6 3.0L 4WD Executive

What This Product Does:

It plays a crucial role in performance and efficiency by cooling compressed air from the turbochargers before it enters the engine.
By lowering intake air temperatures, the intercooler delivers denser, oxygen-rich air to the combustion chambers, which improves power output, throttle response, and fuel efficiency. It also protects the engine from knocking, pre-ignition, and excessive thermal stress.


Symptoms Of A Failing Or Faulty Intercooler:
  • Reduced engine power or poor turbo response.
  • Whistling, hissing, or air-leak noises during acceleration.
  • Engine Light or boost pressure fault codes.
  • Higher intake air temperatures or heat soak issues.
  • Poor fuel efficiency or smoke from the exhaust.

Why Replacement Matters:
The intercooler is essential to both performance and engine protection. A faulty unit can compromise boost pressure, reduce power, and increase the risk of internal engine damage.

Diagram Ref No 1



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971145805F
971145805F
971145805D
971145805B

The product you are viewing cross references to these numbers
Special Order item
971145709AG
Product Information
Product Information
Charge oil cooler pressure pipe, Left lower.

Fits:
Porsche 971.1 Panamera 2.9L 2017 - 2021
Porsche 971.1 Panamera 2.9L 2017 - 2021 E-Hybrid
Porsche 971.2 Panamera 2.9L 2021 - 2024
Porsche 971.2 Panamera 2.9L 2021 - 2024 E-Hybrid

Diagram ref no 15

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971145709AG
971145709K
971145709Q
971145709AA
971145709AC
971145709AG

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971145709AG/1
Product Information
Product Information
Charge oil cooler pressure pipe, Left lower.

Fits:
Porsche 971.1 Panamera 2.9L 2017 - 2021
Porsche 971.1 Panamera 2.9L 2017 - 2021 PHEV E-Hybrid
Porsche 971.2 Panamera 2.9L 2021 - 2024
Porsche 971.2 Panamera 2.9L 2021 - 2024 PHEV E-Hybrid

Diagram ref no 15

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971145709AG
971145709K
971145709Q
971145709AA
971145709AC
971145709AG

The product you are viewing cross references to these numbers
Special Order item
971145709AK
Product Information
Product Information
Charge oil cooler pressure pipe, Left upper.

Fits:
Porsche 971.1 Panamera 2.9L 2017 - 2021
Porsche 971.1 Panamera 2.9L 2017 - 2021 PHEV
Porsche 971.2 Panamera 2.9L 2021 - 2024
Porsche 971.2 Panamera 2.9L 2021 - 2024 PHEV
Porsche 976 Panamera 2024>>

Diagram ref no 6

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971145709AK
971145709
971145709P
971145709AK

The product you are viewing cross references to these numbers
971145709AK/1
Product Information
Product Information
Charge oil cooler pressure pipe, Left upper.

Fits:
Porsche 971.1 Panamera 2.9L 2017 - 2021
Porsche 971.1 Panamera 2.9L 2017 - 2021 PHEV E-Hybrid
Porsche 971.2 Panamera 2.9L 2021 - 2024
Porsche 971.2 Panamera 2.9L 2021 - 2024 PHEV E-Hybrid
Porsche 976 Panamera 2.9L 2024>> 

Diagram ref no 6

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971145709AK
971145709
971145709P
971145709AK

The product you are viewing cross references to these numbers
Special Order item
971145708BK
Product Information
Product Information
Charge oil cooler pressure pipe, Right upper.

Fits:
Porsche 971.1 Panamera 2.9L 2017 - 2021
Porsche 971.1 Panamera 2.9L 2017 - 2021 PHEV E-Hybrid
Porsche 971.2 Panamera 2.9L 2021 - 2024
Porsche 971.2 Panamera 2.9L 2021 - 2024 PHEV E-Hybrid
Porsche 976 Panamera 2.9L 2024>> 

Diagram ref no 8

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971145708BK
971145708
971145708AB
971145708BK

The product you are viewing cross references to these numbers
971145708BK/1
Product Information
Product Information
Charge oil cooler pressure pipe, Right upper.

Fits:
Porsche 971.1 Panamera 2.9L 2017 - 2021
Porsche 971.1 Panamera 2.9L 2017 - 2021 PHEV E-Hybrid
Porsche 971.2 Panamera 2.9L 2021 - 2024
Porsche 971.2 Panamera 2.9L 2021 - 2024 PHEV E-Hybrid
Porsche 976 Panamera 2.9L 2024>> 

Diagram ref no 8

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971145708BK
971145708
971145708AB
971145708BK

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PAB253725C
Product Information
Product Information

Clamp - secures the turbocharger to the exhaust manifold.

Sold individually; x2 required per vehicle. 

Fits:
Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>

Diagram ref. 12.



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PAB253725C
9A725372502
PAB253725C

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DISPLAYING 1 to 16 (of 31 products)
1 2
About Turbo Chargers / Intercoolers & Parts

Turbochargers, Intercoolers & Parts – Precision-Engineered Performance for Porsche Engines

A turbocharger increases your Porsche’s power and efficiency by forcing more air into the engine’s combustion chamber, while the intercooler cools that compressed air to improve performance and reliability. Together, these components deliver the exhilarating acceleration and responsiveness that define Porsche engineering.

At Design911, we offer a comprehensive selection of turbochargers, intercoolers, and related components for Porsche models old and new. Manufactured using high-grade materials and advanced balancing technology, our range ensures consistent boost pressure, superior cooling efficiency, and long-term durability under extreme conditions.

Whether you’re restoring a classic 911 Turbo, upgrading a Cayman for track use, or replacing worn components on a modern model, our high-quality turbo and intercooler parts guarantee unmatched performance and reliability.

What Do Turbochargers & Intercoolers Do?

Turbochargers and intercoolers work together to enhance engine power, efficiency, and response.

Core Functions:

  • Turbocharger: Compresses intake air to increase the engine’s air/fuel ratio, producing greater power.
  • Intercooler: Reduces the temperature of compressed air before it enters the engine, improving combustion and preventing knock.
  • Associated Parts: Turbo hoses, valves, clamps, and cooling lines maintain consistent boost pressure and reliable airflow.

Together, these systems optimise power delivery, throttle response, and engine longevity — key to achieving Porsche’s hallmark driving experience.

Why Do Turbochargers & Intercoolers Fail?

Turbo and intercooler systems operate under extreme temperatures and pressure. Over time, wear and heat cycling can cause performance degradation or failure.

Common Causes of Failure Include:

  • Oil contamination or starvation damaging the turbo bearings.
  • Boost leaks from worn seals, cracked hoses, or gaskets.
  • Intercooler clogging due to debris or oil residue.
  • Excessive exhaust temperatures leading to turbine damage.
  • Corrosion or heat fatigue from prolonged high-speed driving.

Symptoms of failure include whining noises, loss of power, blue or black exhaust smoke, poor boost response, or oil leaks around the turbo system. Addressing these early can prevent costly repairs and maintain performance.

Why Replace Components?

Replacing a worn turbocharger or intercooler with a precision-engineered, high-performance alternative restores full boost pressure, temperature control, and efficiency — ensuring your Porsche performs as intended.

Key Benefits:

  • Restores boost pressure and throttle response.
  • Improves air cooling and power delivery.
  • Prevents oil and boost leaks.
  • Constructed from lightweight, heat-resistant materials.
  • Direct-fit compatibility for Porsche 911, Cayman, Boxster, Macan, Panamera and more.
  • Ideal for performance upgrades, maintenance, or rebuilds.

High-quality turbo and intercooler components are essential for reliable, sustained performance in both road and track environments.

Highlights:

  • Turbochargers, intercoolers & related parts for Porsche models.
  • Precision-engineered to enhance airflow, boost, and cooling.
  • Heat-resistant construction ensures durability and performance.
  • Perfect for maintenance, upgrades, or complete rebuilds.
  • Supports Porsche 911, Cayman, Boxster, Panamera and more.
  • Optimised for performance and reliability under extreme load.

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