Oil cooler/heat exchanger 03H117021D

Description

Oil cooler/heat exchanger by PORSCHE, catalog number 03H117021D. Confirmed catalog fitment: Skoda SUPERB II 3T4 (2008–2015), Skoda SUPERB II 3T5 (2009–2015), Volkswagen ATLAS CA1, CA2, CA3 (2016+), Volkswagen ATLAS CROSS SPORT CMC, CMD (2019+), Volkswagen ATLAS TERAMONT TERAMONT CA1, CA2, CA3 (2017+) and other body variants. For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

OIL COOLER / HEAT EXCHANGER

An oil cooler (heat exchanger) is a component of the engine or transmission cooling system designed to regulate oil temperature. It prevents overheating and ensures stable lubrication performance under heavy operating conditions.

Oil coolers may be air-cooled with a separate radiator or liquid-cooled, integrated into the engine cooling circuit. The design includes oil passages, coolant channels, and sealing components.

Failure symptoms may include oil leakage, mixing of oil and coolant, pressure drop, engine overheating, or transmission performance issues.

Our catalog includes oil coolers and heat exchangers for many vehicle brands. Genuine cooling system components, reliable aftermarket replacements, and tested used units without corrosion or leakage are available.

Used heat exchangers are inspected for sealing integrity, thread condition, absence of cracks or deformation, and internal channel cleanliness.

Selection is based on VIN number, engine or transmission type, cooling configuration, and part number. Replacing a faulty oil cooler maintains proper operating temperature and extends engine life.

Compatibility

Fits 11 vehicles

Nothing found

About the manufacturer · PORSCHE

PORSCHE is a German manufacturer of sports and luxury vehicles (Dr. Ing. h.c. F. Porsche AG), founded in 1931 by Ferdinand Porsche, and one of the most iconic brands in the sports car segment, specializing in high-perfor...

PORSCHE is a German manufacturer of sports and luxury vehicles (Dr. Ing. h.c. F. Porsche AG), founded in 1931 by Ferdinand Porsche, and one of the most iconic brands in the sports car segment, specializing in high-performance cars, SUVs and electric vehicles, with strong global presence and part of the Volkswagen Group. The company is known for models such as the 911, Cayenne, Macan, Panamera and Taycan, as well as engineering precision and driving performance. In terms of spare parts, PORSCHE offers original (OEM) components along with a well-developed aftermarket. According to user and workshop feedback, PORSCHE parts are valued for their high quality, precise fitment and durability, although they are relatively expensive. Overall, the brand is regarded as a premium benchmark in performance and luxury automotive engineering.

Additional information

Oil cooler/heat exchanger by PORSCHE, catalog number 03H117021D, is listed for vehicle repair or maintenance. The catalog identifies the item as “Oil cooler/heat exchanger”. Confirmed catalog fitment: Skoda SUPERB II 3T4 (2008–2015), Skoda SUPERB II 3T5 (2009–2015), Volkswagen ATLAS CA1, CA2, CA3 (2016+), Volkswagen ATLAS CROSS SPORT CMC, CMD (2019+), Volkswagen ATLAS TERAMONT TERAMONT CA1, CA2, CA3 (2017+), Volkswagen PASSAT CC B6 357 (2008–2012) and other body variants. Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number 03H117021D and manufacturer PORSCHE. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN.

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