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Heat Exchanger
By OE Match
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Fits:
For LHD Cars
Porsche 955 Cayenne 2003-06
Porsche 957 Cayenne 2007-10
Click 'Zoom in' for large parts diagram.
Diagram ref no 22
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95557232600
The product you are viewing cross references to these numbers
OEMatch supplies heat exchangers for Porsche models designed to restore heating performance and support vehicle-specific restoration or maintenance tasks. These units transfer waste heat into the cabin heating system, improving occupant comfort while helping to maintain intended engine temperatures and emissions behaviour across air-cooled and water-cooled applications.
Available Types- Auxiliary exhaust-to-cabin heat exchangers
- Heater cores for cabin heating circuits
- Engine oil and coolant-to-air exchangers
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original heat exchangers.
OE (Original Equipment) refers to parts matching original specifications for the heat exchangers and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM heat exchangers engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Heat exchangers move heat from exhaust or engine circuits into the heating system and cabin, helping to regulate temperatures, improve comfort and assist emissions management. They are commonly used when restoring classic models and when maintaining modern vehicles to preserve intended heating performance.
- Restores cabin heating performance and occupant comfort
- Reduces the risk of exhaust fumes entering the cabin when correctly sealed
- Helps maintain stable engine operating temperatures and supports emissions control
- Corrosion from moisture, road salt and exhaust condensation
- Thermal cycling that causes cracking or perforation
- Carbon and soot build-up that reduces heat transfer efficiency
Replacing a degraded heat exchanger reduces the likelihood of leaks that can allow exhaust gases into the vehicle, restores reliable cabin heating and helps preserve the engine’s designed thermal balance. When fitting a replacement, inspect seals, clamps and exhaust joints and confirm correct alignment and sealing to avoid leaks and premature deterioration.
Advantages- Corrosion-resistant materials for improved service life
- Designed to match original mounting points and clearances where specified
- Appropriate for restoration work and routine maintenance on Porsche models
