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Turbo Chargers / Intercoolers & Parts
By OE Match
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Diesel Turbocharger Actuator
This turbocharger actuator is designed for the Porsche
Cayenne 3.0ltr diesel engine fitted to the 957 and 958 generation models. The
actuator plays a critical role in controlling turbo boost pressure by
regulating the turbocharger’s variable geometry system.
Fits:
Porsche 957 Cayenne 3.0L Diesel 2007-10
Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Fits to diagram ref no 5 Diagram ref no 1
Modern turbo diesel engines rely on precise boost control to deliver efficient performance, strong torque and optimal fuel economy. A failing turbo actuator can significantly affect engine performance and trigger warning lights or limp mode.
What the Turbocharger Actuator Does
The turbo actuator controls the position of the turbocharger vanes or wastegate mechanism. It adjusts the amount of exhaust gas flowing through the turbocharger to regulate boost pressure.
This allows the engine to:
• Deliver strong acceleration and torque
• Maintain efficient combustion and fuel economy
• Prevent excessive boost pressure that could damage engine components
• Provide smooth power delivery across the rev range
The actuator communicates with the engine control unit to constantly adjust turbo boost depending on engine load and driving conditions.
Why Turbo Actuators Fail
Turbo actuators operate in extremely harsh conditions near the turbocharger where high heat and constant movement are present. Over time this can cause internal components to wear or fail.
Common causes of failure include:
Electrical motor or sensor failure
The actuator contains electronic components that can fail due to heat exposure.
Carbon buildup in the turbo mechanism
Soot deposits can restrict the movement of turbo vanes, causing excessive
strain on the actuator.
Internal gear wear
Mechanical wear inside the actuator can cause inaccurate positioning of the
turbo vanes.
Heat damage
Prolonged exposure to turbocharger heat can degrade actuator components.
Symptoms of a Faulty Turbo Actuator
• Loss of engine power or poor acceleration
• Turbo boost errors or warning lights
• Engine entering limp mode
• Inconsistent turbo performance
• Fault codes relating to boost pressure control
• Increased fuel consumption
Replacing a faulty turbo actuator restores proper boost regulation and helps return the engine to its intended performance levels.
Why You May Need to Replace the Turbo Actuator
Restore Turbo Performance
A new actuator allows the turbocharger to operate correctly and deliver the
expected engine power.
Prevent Engine Management Faults
Replacing a failing actuator can resolve boost control fault codes and warning
lights.
Improve Fuel Efficiency
Proper turbo boost control helps the engine run efficiently and maintain
optimal fuel consumption.
Avoid Further Turbocharger Damage
A malfunctioning actuator can place strain on the turbocharger mechanism if
left unresolved.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95512302500
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
This OE Match intercooler is a direct replacement for Porsche part, manufactured to original specifications, it ensures precise fitment and reliable performance within the turbocharged intake system. Installed at the front of the vehicle, the intercooler cools compressed air from the turbochargers before it enters the engine. By reducing intake air temperature, it improves combustion efficiency and supports optimal engine performance.
Fits:
Porsche 957 Cayenne Turbo 4.8L 2007 - 2010
Porsche 958 Cayenne Turbo 4.8L 2011 - 2018
Diagram ref no 1 (left) and 2 (right)
The intercooler lowers the temperature of compressed air from the turbochargers, increasing air density and improving engine efficiency. This results in better power output, improved throttle response, and enhanced reliability.
A properly functioning intercooler is essential for maintaining consistent turbo performance and preventing heat-related power loss.
Function
• Cools compressed intake air from turbochargers
• Improves combustion efficiency and engine performance
• Maintains stable intake air temperatures
• Supports consistent boost pressure and power delivery
This component is critical for performance and engine protection in turbocharged vehicles.
Over time, intercoolers can become clogged, corroded, or develop internal leaks, reducing their cooling efficiency. This can lead to higher intake temperatures, reduced performance, and increased engine stress.
Replacing a worn intercooler restores proper cooling, improves engine efficiency, and ensures reliable turbocharged performance.
When to replace:
• Loss of power or reduced turbo efficiency
• Boost leaks or hissing noises
• Oil contamination inside intercooler
• Visible external damage or corrosion
• Fault codes related to intake temperature or boost pressure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9551106
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
Fits:
Porsche Cayenne (955) 3.0 TDI 02/09-09/10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95512302500
The product you are viewing cross references to these numbers
- 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
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
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- 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 Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- 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 Turbo V8 4.8L (520Hp) 2014-16
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99660618000
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
Fits:
Porsche 957 Cayenne Turbo 4.8L 493HP
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94812302554
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
Fits:
Porsche 957 Cayenne Turbo 4.8L 493HP
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94812302654
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Fits:
Porsche Cayenne (92A) 3.0 TDI 06/2010 - 05/2011
Porsche Cayenne (9PA) 3.0 TDI 02/2009 - 09/2010
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95512302500
The product you are viewing cross references to these numbers
-
Charge air cooler / Pressure pipe (PR:D5Z) Cayenne 9PA1 (957) 4.8L Turbo 2007-10 107-020
-
Supercharging / Pressure pipe (PR:D5Z) Cayenne 9PA1 (957) 4.8L Turbo 2007-10 107-025
-
Exhaust gas turbocharger / Oil pipe for Exhaust gas turbocharger (Model: 4851) Cayenne 9PA1 (957) 4.8L Turbo 2007-10 202-030
-
Exhaust gas turbocharger / Oil pipe (Model: 059D) Cayenne 9PA1 (957) 3.0L Diesel 2007-10 202-040
OEMatch Turbo Chargers / Intercoolers & Parts — Fit, Function, Confidence
OEMatch offers turbochargers and intercoolers for Porsche models, selected to support application-specific needs. Many owners search for genuine or OEM turbochargers and intercoolers; these are direct-fit alternatives designed to match the original form, fit and function. The range supports maintenance, rebuilds and sympathetic performance upgrades for classic and modern Porsche vehicles.
Available Types
- Turbochargers
- Intercoolers
- Intercooler pipes and hoses
- Wastegates and actuators
- Gaskets, seals and clamps
- Rebuild and repair parts
Understanding OEMatch Turbo Chargers / Intercoolers & Parts
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original turbochargers and intercoolers.
OE (Original Equipment) refers to parts matching original specifications for the turbochargers and intercoolers and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM turbochargers and intercoolers engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
A turbocharger increases charge density by compressing intake air while an intercooler lowers its temperature to improve combustion and reduce the risk of knock. OEMatch catalogues over 4,000 part numbers and more than 8,700 OE cross-references to assist sourcing across Porsche generations.
Benefits Include
- Restored boost pressure and throttle response
- Lower intake temperatures and more consistent power delivery
- Improved sealing to reduce oil and boost leaks
Why Turbo Chargers / Intercoolers & Parts Wear and Fail
- Oil contamination or inadequate lubrication damaging turbo bearings
- Boost leaks due to worn seals, cracked hoses or failing clamps
- Intercooler clogging from debris or oil residue
- Excessive exhaust temperatures causing turbine or actuator damage
- Corrosion or heat fatigue from prolonged high-load use
The Importance of Replacing with OEMatch Turbo Chargers / Intercoolers & Parts
Replacing ageing turbo and intercooler components restores control of boost and intake temperatures, protecting combustion integrity and helping avoid secondary engine damage. Correctly matched parts preserve the driving characteristics expected of Porsche models and suit restoration, routine maintenance or targeted performance work. Early intervention can prevent more extensive repairs.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances
- Manufactured from heat-resistant materials with attention to balance and sealing
- Suitable for maintenance, rebuilds and sympathetic upgrades across Porsche applications
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
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Oil System Parts
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Fuel System Parts
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Gaskets & Sets
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Radial Seal / RMS / Camshaft / Balance shaft
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Belts / Tensioners / Rollers
-
Chains & Tensioners
-
Timing covers and gaskets
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Engine Bearings / Shells
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Engine Valves / Guides / Springs
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Rocker Arms & Tappets
-
Engine Mounts
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Connecting Rod
-
Cylinder Head / Camshaft Carrier
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Camshaft covers / Gaskets
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Crankcase Parts
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Crankshaft & Parts
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Air Intake & Injection
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Vacuum Pump
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Specialist Tools
