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Porsche > Cayenne 9PA (955) 2003-2006 > 955 Cayenne Turbo S 4.5L 2006>> > Engine Rebuild Parts >

Turbo Chargers / Intercoolers & Parts

Turbo Chargers / Intercoolers & Parts

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DISPLAYING 1 to 13 (of 13 products)
Intercooler pressure pipe. Porsche 955 Cayenne Turbo S - 95511036801, 95511036800
6
Intercooler pressure pipe. Porsche 955 Cayenne Turbo S
Special Order item
95511036801
Product Information
Product Information
Intercooler pressure pipe. Right.

porsche

Fits:
Porsche 955 Cayenne Turbo S

Click 'Zoom in' for large parts diagram.
Diagram Ref No 23

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95511036801
95511036801
95511036800

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O-Ring for Intercooler Hose - 58.05 x 3.55 - for Porsche 996/997 Turbo & GT2 / 955/958 Cayenne / 95B-1 Macan - 99610680106, 95511072100
3
O-Ring for Intercooler Hose - 58.05 x 3.55 - for Porsche 996/997 Turbo & GT2 / 955/958 Cayenne / 95B-1 Macan
Special Order item
95511072100
Product Information
Product Information

O-ring - 58.05 x 3.55 - for intercooler hose (sold individually).

Fits:
Porsche 95B-1 Macan S Petrol 2014-18 (x2 Required)
Porsche 95B-1 Macan GTS 2014-18 (x2 Required)
Porsche 95B-1 Macan Turbo 2014-18 (x2 Required)

Porsche 955 Cayenne Turbo 2003-06 (x2 Required)

Porsche 958-1 Cayenne S Diesel V8 2013-14 (x2 Required)

Porsche 958-2 Cayenne S Diesel V8 2015-18 (x2 Required)
Porsche 958-2 Cayenne S V6 2015-18 (x2 Required)
Porsche 958-2 Cayenne GTS V6 2015-18 (x2 Required)

Porsche 996 Turbo / GT2 2001-05 (x6 Required)

Porsche 997 Turbo / GT2 2007-13 (x4 Required)

Diagram ref. 



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Related, superseded, cross reference or alternative numbers for comparison.

95511072100
99610680106
95511072100

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O-Ring for Intercooler Hose - 58.05 x 3.55 - for Porsche 996/997 Turbo & GT2 / 955/958 Cayenne / 95B-1 Macan - 99610680106, 95511072100 - V10-4452
3
O-Ring for Intercooler Hose - 58.05 x 3.55 - for Porsche 996/997 Turbo & GT2 / 955/958 Cayenne / 95B-1 Macan
95511072100/1
Product Information
Product Information

O-ring - 58.05 x 3.55 - for intercooler hose (sold individually).

Fits:
Porsche 95B-1 Macan S Petrol 2014-18 (x2 Required)
Porsche 95B-1 Macan GTS 2014-18 (x2 Required)
Porsche 95B-1 Macan Turbo 2014-18 (x2 Required)

Porsche 955 Cayenne Turbo 2003-06 (x2 Required)

Porsche 958-1 Cayenne S Diesel V8 2013-14 (x2 Required)

Porsche 958-2 Cayenne S Diesel V8 2015-18 (x2 Required)
Porsche 958-2 Cayenne S V6 2015-18 (x2 Required)
Porsche 958-2 Cayenne GTS V6 2015-18 (x2 Required)

Porsche 996 Turbo / GT2 2001-05 (x6 Required)

Porsche 997 Turbo / GT2 2007-13 (x4 Required)

Diagram ref. 20.



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

95511072100
99610680106
95511072100

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O-ring for intercooler pressure pipe. Porsche 955 / 957 / 958 Cayenne / 95B Macan - 95511072000
3
O-ring for intercooler pressure pipe. Porsche 955 / 957 / 958 Cayenne / 95B Macan
Special Order item
95511072000
Product Information
Product Information

Intercooler Pressure Pipe Seal Ring
The intercooler pipe seal ring is a vital component in your vehicle’s turbocharging system, ensuring an airtight connection between the intercooler pipes and adjoining components. This high-quality OEM-spec seal ring is designed to withstand high boost pressures, temperature fluctuations, and oil vapor exposure, maintaining engine efficiency and performance.

Fits:

  • Porsche 955 Cayenne Turbo 4.5L 2003-06
  • Porsche 955 Cayenne Turbo S 4.5L 2006>>
  • Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
  • Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
  • Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
  • Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
  • 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

What the Product Does

  • Provides a secure, leak-free seal between intercooler pipes and housings.
  • Maintains consistent turbo boost pressure by preventing leaks.
  • Helps the intercooler system deliver cool, dense air to the engine for improved combustion.
  • Reduces the risk of contaminants entering the intake system.

Common Symptoms of Seal Failure

When the intercooler pipe seal ring begins to wear or fail, you may notice:

  • Loss of power or poor acceleration due to boost leaks.
  • Hissing or whistling noises under acceleration.
  • Check Engine Light with fault codes relating to boost pressure.
  • Reduced fuel efficiency from improper air-fuel mixture.
  • Excessive smoke from the exhaust caused by incorrect combustion.
  • Oil residue or wetness around the intercooler pipes.

Reasons for Failure

These seals operate under constant pressure, temperature extremes, and exposure to oil mist.
Common causes of failure include:

  • Age-related hardening of the rubber material.
  • Heat cycles and pressure fluctuations causing cracks or deformation.
  • Oil contamination breaking down sealing properties.
  • Wear and tear from frequent pipe removal and refitting during servicing.
  • Improper installation or misalignment of the pipe.

Why Replacement is Important
A failing intercooler seal ring can lead to significant performance and reliability issues.
Replacing it ensures:

  • Restored engine power by eliminating boost leaks.
  • Improved fuel economy and combustion efficiency.
  • Protection of the turbocharger and engine from excess strain caused by leaks.
  • Prevention of further costly damage to hoses, pipes, or intake components.
  • Long-term reliability of your vehicle’s turbocharging system.       



Related reference numbers
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95511072000
95511072000

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O-ring for intercooler pressure pipe. Porsche 955 / 957 / 958 Cayenne / 95B Macan - 95511072000 - 076.321.005
3
O-ring for intercooler pressure pipe. Porsche 955 / 957 / 958 Cayenne / 95B Macan
95511072000/1
Product Information
Product Information

Intercooler Pressure Pipe Seal Ring
The intercooler pipe seal ring is a vital component in your vehicle’s turbocharging system, ensuring an airtight connection between the intercooler pipes and adjoining components. This high-quality OEM-spec seal ring is designed to withstand high boost pressures, temperature fluctuations, and oil vapor exposure, maintaining engine efficiency and performance.

Fits:

  • Porsche 955 Cayenne Turbo 4.5L 2003-06
  • Porsche 955 Cayenne Turbo S 4.5L 2006>>
  • Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
  • Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
  • Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
  • Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
  • 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

What the Product Does

  • Provides a secure, leak-free seal between intercooler pipes and housings.
  • Maintains consistent turbo boost pressure by preventing leaks.
  • Helps the intercooler system deliver cool, dense air to the engine for improved combustion.
  • Reduces the risk of contaminants entering the intake system.

Common Symptoms of Seal Failure

When the intercooler pipe seal ring begins to wear or fail, you may notice:

  • Loss of power or poor acceleration due to boost leaks.
  • Hissing or whistling noises under acceleration.
  • Check Engine Light with fault codes relating to boost pressure.
  • Reduced fuel efficiency from improper air-fuel mixture.
  • Excessive smoke from the exhaust caused by incorrect combustion.
  • Oil residue or wetness around the intercooler pipes.

Reasons for Failure

These seals operate under constant pressure, temperature extremes, and exposure to oil mist.
Common causes of failure include:

  • Age-related hardening of the rubber material.
  • Heat cycles and pressure fluctuations causing cracks or deformation.
  • Oil contamination breaking down sealing properties.
  • Wear and tear from frequent pipe removal and refitting during servicing.
  • Improper installation or misalignment of the pipe.

Why Replacement is Important
A failing intercooler seal ring can lead to significant performance and reliability issues.
Replacing it ensures:

  • Restored engine power by eliminating boost leaks.
  • Improved fuel economy and combustion efficiency.
  • Protection of the turbocharger and engine from excess strain caused by leaks.
  • Prevention of further costly damage to hoses, pipes, or intake components.
  • Long-term reliability of your vehicle’s turbocharging system.       



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

95511072000
95511072000

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O-Ring for Turbocharger Outlet, 55 x 2mm. Porsche 955 Cayenne Turbo 2003-2006 - 94812331550, 94812331650
1
O-Ring for Turbocharger Outlet, 55 x 2mm. Porsche 955 Cayenne Turbo 2003-2006
Special Order item
99970754440
Product Information
Product Information
Replacement o-ring (55 x 2 mm) - seals between the turbocharger outlet and plastic elbow tube (part ref. 94812331650 / 94812331550). Priced individually; two required per vehicle.

porsche

Fits:
Porsche 955 Cayenne Turbo / Turbo S 2003-06

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99970754440
94812331550
94812331650

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Radiator intercooler Left. Porsche 955 Cayenne turbo S - 95511080341
3
Radiator intercooler Left. Porsche 955 Cayenne turbo S
95511080341/1
Product Information
Product Information
Radiator intercooler - Left

oematch

Fits:
Porsche 955 Cayenne turbo S - 2006
Porsche 955 Cayenne turbo  - 2003 to 2006 (Option code E81)

Option Code
E81 - Enhanced Performance Engine

Click 'Zoom in' for large parts diagram.
Diagram ref no 1





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95511080341
95511080341

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Sealing Plug for Oil Catch Tank - Underneath Turbo - M16x1.5. Porsche 955 Cayenne Turbo / S 4.5L 2003-2006 - 90021900430
4
Sealing Plug for Oil Catch Tank - Underneath Turbo - M16x1.5. Porsche 955 Cayenne Turbo / S 4.5L 2003-2006
Special Order item
90021900430
Product Information
Product Information
Sealing plug for oil catch tank - M16 x 1.5 - which sits underneath the turbo. 

Sold individually; x2 units are required per vehicle (one for each tank/turbo).

Fits:
Porsche 955 Cayenne Turbo / S 4.5L - 2003-06

Diagram ref. 12.

NOTE: This plug is designed to work in tandem with a sealing ring, sold separately. The sealing ring's part number is 90012313130, and it is marked as reference 10 in the diagram.



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90021900430
90021900430

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Sensor boost pressure. Porsche Cayenne / Panamera / 996 / 997 - 99660618000, 95560618000, 16852, 0261230042
2
Sensor boost pressure. Porsche Cayenne / Panamera / 996 / 997
Special Order item
99660618000
Product Information
Product Information
Sensor boost pressure.

porsche

Fits:
Porsche 996 Turbo / GT2 2001-05
Porsche 997 Turbo / GT2 / GT2 RS 2007-11
Porsche 997 Turbo / Turbo S 2010-13
Porsche 955 Cayenne Turbo 4.5L V8 2003-06
Porsche 957 Cayenne Turbo 4.8L V8 2007-10
Porsche 958 Cayenne Turbo 4.8L 2011>>
Porsche 970 Panamera Turbo 4.8L 2011>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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99660618000
99660618000
95560618000
16852
0261230042

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Sensor boost pressure. Porsche Cayenne / Panamera / 996 / 997 - 99660618000, 95560618000, 16852, 0261230042, 56684
4
Sensor boost pressure. Porsche Cayenne / Panamera / 996 / 997
99660618000/2
Product Information
Product Information
Sensor boost pressure.

oematch

Fits:
Porsche 996 Turbo / GT2 2001-05
Porsche 997 Turbo / GT2 / GT2 RS 2007-11
Porsche 997 Turbo / Turbo S 2010-13
Porsche 955 Cayenne Turbo 4.5L V8 2003-06
Porsche 957 Cayenne Turbo 4.8L V8 2007-10
Porsche 958 Cayenne Turbo 4.8L 2011>>
Porsche 970 Panamera Turbo 4.8L 2011>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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99660618000
99660618000
95560618000
16852
0261230042
56684

The product you are viewing cross references to these numbers
Sensor boost pressure. Porsche Cayenne / Panamera / 996 / 997 - 99660618000 - 99660618000, 95560618000, 16852, 0261230042, 0261230302
2
Sensor boost pressure. Porsche Cayenne / Panamera / 996 / 997 - 99660618000
99660618000/1
Product Information
Product Information
Sensor boost pressure.

bosch

Fits:
Porsche 996 Turbo / GT2 2001-05
Porsche 997 Turbo / GT2 / GT2 RS 2007-11
Porsche 997 Turbo / Turbo S 2010-13
Porsche 955 Cayenne Turbo 4.5L V8 2003-06
Porsche 957 Cayenne Turbo 4.8L V8 2007-10
Porsche 958 Cayenne Turbo 4.8L 2011>>
Porsche 970 Panamera Turbo 4.8L 2011>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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99660618000
99660618000
95560618000
16852
0261230042
0261230302

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Turbo charger ventilation line, Cylinder 5-8. Porsche 955 Cayenne 4.5L Turbo - 94810708156, 94810708153, 94810708154
4
Turbo charger ventilation line, Cylinder 5-8. Porsche 955 Cayenne 4.5L Turbo
Special Order item
94810708156
Product Information
Product Information
Turbo charger ventilation line, Cylinder 5-8.

porsche

Fits:
Porsche 955 Cayenne 4.5L Turbo 2003-06

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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94810708156
94810708156
94810708153
94810708154

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Turbocharger Hose 5x270. Porsche 9PA Cayenne 4.5L 2003-06 - 90092601640
2
Turbocharger Hose 5x270. Porsche 9PA Cayenne 4.5L 2003-06
Special Order item
90092601640
Product Information
Product Information
Turbocharger Hose 5x270.

Fits:
Porsche 9PA Cayenne (955) S / Turbo / Turbo S 4.5L 2003>>2006
Cars With Engine Codes:
4850

Diagram Ref No 10

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90092601640
90092601640

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DISPLAYING 1 to 13 (of 13 products)
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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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