Mahle B33478 Engine Oil Cooler Gasket
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Mahle
 Engine Oil Cooler Gasket

Mahle B33478 Engine Oil Cooler Gasket

Brand Mahle B33478
Product line Engine Oil Cooler Gasket
Fits Audi, Porsche, and Volkswagen · 177 vehicles

OE-trusted sealing. MAHLE gasket engineering for precise oil cooler sealing performance.

Direct replacement. Catalog-matched engine oil cooler gasket for supported applications.

Part number B33478. Use this reference for service lookup and application matching.

Cross-references Audi 06L 117 070 and Volkswagen 06L 117 070 for the same application. See all 2.

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Not what you need? See all Engine Oil Cooler Gasket options

Engine Oil Cooler Gasket for Audi and Volkswagen

MAHLE B33478 is an engine oil cooler gasket for a wide range of Audi and Volkswagen applications, plus the Porsche Macan. It is built for sealing service where a precise gasket interface is required to maintain proper oil system integrity.

  • Fits 2017-2024 Porsche Macan, N/A.
  • Fits 2019-2022 Audi A4 Quattro, N/A.
  • Fits 2019-2022 Volkswagen GTI, N/A.
  • Fits 2019-2022 Audi Q5, N/A.
  • Fits 2019-2022 Volkswagen Tiguan, N/A.

Key Features

  • Engine oil cooler gasket for sealing the oil cooler interface.
  • MAHLE sealing product backed by OEM and technician trust.
  • Direct replacement application for supported Audi, Volkswagen, and Porsche models.
  • Part number B33478 for catalog and service matching.

Detailed Description

MAHLE B33478 is a sealing component used at the engine oil cooler connection to help maintain a secure oil-tight seal. The fitment spans multiple Audi platforms, including A3, A4, A5, A6, Q3, Q5, Q7, S3, TT Quattro, and TTS Quattro, along with Volkswagen models such as Atlas, Golf, GTI, Jetta, Passat, Tiguan, and Beetle. It also covers the Porsche Macan. This part cross-references Audi 06L 117 070 and Volkswagen 06L 117 070 for the same application.

For buyers searching for an Audi A4 oil cooler gasket, Volkswagen GTI engine oil cooler gasket, or Porsche Macan sealing replacement, B33478 provides a catalog-matched solution. The MAHLE brand line focuses on gasket and sealing products for service work where accurate sealing is critical.

What It Is Used For

  • Replacing a leaking or deteriorated oil cooler gasket.
  • Restoring sealing at the engine oil cooler interface.
  • Addressing oil seepage around the cooler assembly.
  • Supporting service work after oil cooler removal or inspection.
  • Matching the correct gasket during engine cooling system repairs.

Installation Notes and Quality Assurance

Verify the part number B33478 against the vehicle application before installation. Clean the sealing surfaces thoroughly and inspect the mating components for damage or contamination before assembly. MAHLE gaskets are trusted by OEMs and technicians around the globe for sealing applications.

This part fits 177 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2024PorscheMacan2.0LL4Engine Oil Cooler Gasket
2023PorscheMacan2.0LL4Engine Oil Cooler Gasket
2022AudiA32.0LL4Engine Oil Cooler Gasket
2022AudiA3 Quattro2.0LL4Engine Oil Cooler Gasket
2022AudiA4 allroad2.0LL4Engine Oil Cooler Gasket
2022AudiA4 Quattro2.0LL4Engine Oil Cooler Gasket
2022AudiA5 Quattro2.0LL4Engine Oil Cooler Gasket
2022AudiA5 Sportback2.0LL4Engine Oil Cooler Gasket
2022AudiA6 Quattro2.0LL4Engine Oil Cooler Gasket
2022AudiA7 Sportback2.0LL4Engine Oil Cooler Gasket
2022AudiQ32.0LL4Engine Oil Cooler Gasket
2022AudiQ52.0LL4Engine Oil Cooler Gasket
2022AudiQ5 PHEV2.0LL4Engine Oil Cooler Gasket
2022AudiQ5 Sportback2.0LL4Engine Oil Cooler Gasket
2022AudiQ72.0LL4Engine Oil Cooler Gasket
2022AudiS32.0LL4Engine Oil Cooler Gasket
2022AudiTT Quattro2.0LL4Engine Oil Cooler Gasket
2022AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2022PorscheMacan2.0LL4Engine Oil Cooler Gasket
2022VolkswagenArteon2.0LL4Engine Oil Cooler Gasket
2022VolkswagenAtlas2.0LL4Engine Oil Cooler Gasket
2022VolkswagenAtlas Cross Sport2.0LL4Engine Oil Cooler Gasket
2022VolkswagenGolf R2.0LL4Engine Oil Cooler Gasket
2022VolkswagenGTI2.0LL4Engine Oil Cooler Gasket
2022VolkswagenJetta2.0LL4Engine Oil Cooler Gasket
2022VolkswagenPassat2.0LL4Engine Oil Cooler Gasket
2022VolkswagenTiguan2.0LL4Engine Oil Cooler Gasket
2021AudiA4 allroad2.0LL4Engine Oil Cooler Gasket
2021AudiA4 Quattro2.0LL4Engine Oil Cooler Gasket
2021AudiA5 Quattro2.0LL4Engine Oil Cooler Gasket
2021AudiA5 Sportback2.0LL4Engine Oil Cooler Gasket
2021AudiA6 Quattro2.0LL4Engine Oil Cooler Gasket
2021AudiA7 Sportback2.0LL4Engine Oil Cooler Gasket
2021AudiQ32.0LL4Engine Oil Cooler Gasket
2021AudiQ52.0LL4Engine Oil Cooler Gasket
2021AudiQ5 PHEV2.0LL4Engine Oil Cooler Gasket
2021AudiQ5 Sportback2.0LL4Engine Oil Cooler Gasket
2021AudiQ72.0LL4Engine Oil Cooler Gasket
2021AudiTT Quattro2.0LL4Engine Oil Cooler Gasket
2021AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2021PorscheMacan2.0LL4Engine Oil Cooler Gasket
2021VolkswagenArteon2.0LL4Engine Oil Cooler Gasket
2021VolkswagenAtlas2.0LL4Engine Oil Cooler Gasket
2021VolkswagenAtlas Cross Sport2.0LL4Engine Oil Cooler Gasket
2021VolkswagenGTI2.0LL4Engine Oil Cooler Gasket
2021VolkswagenJetta2.0LL4Engine Oil Cooler Gasket
2021VolkswagenPassat2.0LL4Engine Oil Cooler Gasket
2021VolkswagenTiguan2.0LL4Engine Oil Cooler Gasket
2020AudiA32.0LL4Engine Oil Cooler Gasket
2020AudiA3 Quattro2.0LL4Engine Oil Cooler Gasket
2020AudiA42.0LL4Engine Oil Cooler Gasket
2020AudiA4 allroad2.0LL4Engine Oil Cooler Gasket
2020AudiA4 Quattro2.0LL4Engine Oil Cooler Gasket
2020AudiA5 Quattro2.0LL4Engine Oil Cooler Gasket
2020AudiA5 Sportback2.0LL4Engine Oil Cooler Gasket
2020AudiA6 Quattro2.0LL4Engine Oil Cooler Gasket
2020AudiQ32.0LL4Engine Oil Cooler Gasket
2020AudiQ52.0LL4Engine Oil Cooler Gasket
2020AudiQ5 PHEV2.0LL4Engine Oil Cooler Gasket
2020AudiQ72.0LL4Engine Oil Cooler Gasket
2020AudiS32.0LL4Engine Oil Cooler Gasket
2020AudiTT Quattro2.0LL4Engine Oil Cooler Gasket
2020AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2020PorscheMacan2.0LL4Engine Oil Cooler Gasket
2020VolkswagenArteon2.0LL4Engine Oil Cooler Gasket
2020VolkswagenAtlas2.0LL4Engine Oil Cooler Gasket
2020VolkswagenAtlas Cross Sport2.0LL4Engine Oil Cooler Gasket
2020VolkswagenGTI2.0LL4Engine Oil Cooler Gasket
2020VolkswagenJetta2.0LL4Engine Oil Cooler Gasket
2020VolkswagenPassat2.0LL4Engine Oil Cooler Gasket
2020VolkswagenTiguan2.0LL4Engine Oil Cooler Gasket
2019AudiA32.0LL4Engine Oil Cooler Gasket
2019AudiA3 Quattro2.0LL4Engine Oil Cooler Gasket
2019AudiA42.0LL4Engine Oil Cooler Gasket
2019AudiA4 allroad2.0LL4Engine Oil Cooler Gasket
2019AudiA4 Quattro2.0LL4Engine Oil Cooler Gasket
2019AudiA5 Quattro2.0LL4Engine Oil Cooler Gasket
2019AudiA5 Sportback2.0LL4Engine Oil Cooler Gasket
2019AudiA6 Quattro2.0LL4Engine Oil Cooler Gasket
2019AudiQ32.0LL4Engine Oil Cooler Gasket
2019AudiQ52.0LL4Engine Oil Cooler Gasket
2019AudiQ72.0LL4Engine Oil Cooler Gasket
2019AudiS32.0LL4Engine Oil Cooler Gasket
2019AudiTT Quattro2.0LL4Engine Oil Cooler Gasket
2019AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2019PorscheMacan2.0LL4Engine Oil Cooler Gasket
2019VolkswagenArteon2.0LL4Engine Oil Cooler Gasket
2019VolkswagenAtlas2.0LL4Engine Oil Cooler Gasket
2019VolkswagenBeetle2.0LL4Engine Oil Cooler Gasket
2019VolkswagenGolf R2.0LL4Engine Oil Cooler Gasket
2019VolkswagenGTI2.0LL4Engine Oil Cooler Gasket
2019VolkswagenJetta2.0LL4Engine Oil Cooler Gasket
2019VolkswagenPassat2.0LL4Engine Oil Cooler Gasket
2019VolkswagenTiguan2.0LL4Engine Oil Cooler Gasket
2018AudiA31.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA3 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA42.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA4 allroad2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA4 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA5 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA5 Sportback2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA62.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiA6 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiQ52.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiQ72.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiS32.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiTT Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2018PorscheMacan2.0LL4Engine Oil Cooler Gasket
2018VolkswagenAtlas2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenBeetle2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenGolf1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenGolf Alltrack1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenGolf R2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenGolf SportWagen1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenGTI2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenJetta2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenJetta1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenPassat2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018VolkswagenTiguan2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiA3 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiA42.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiA4 allroad2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiA4 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiA62.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiA6 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiQ72.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiS32.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiTT Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2017PorscheMacan2.0LL4Engine Oil Cooler Gasket
2017VolkswagenBeetle2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenBeetle1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenGolf1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenGolf Alltrack1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenGolf R2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenGolf SportWagen1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenGTI2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenJetta2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenJetta1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017VolkswagenPassat1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016AudiA31.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016AudiA3 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016AudiA62.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016AudiA6 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016AudiS32.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016AudiTT Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2016VolkswagenBeetle2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenBeetle1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenGolf1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenGolf R2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenGolf SportWagen1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenGTI2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenJetta2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenJetta1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016VolkswagenPassat1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015AudiA31.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015AudiA3 Quattro2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015AudiS32.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015AudiTTS Quattro2.0LL4Engine Oil Cooler Gasket
2015VolkswagenBeetle2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenBeetle1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenGolf1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenGolf R2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenGolf SportWagen1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenGTI2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenJetta2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenJetta1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015VolkswagenPassat1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014VolkswagenBeetle2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014VolkswagenBeetle1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014VolkswagenJetta2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014VolkswagenJetta1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014VolkswagenPassat1.8LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013VolkswagenBeetle2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013VolkswagenJetta2.0LL4For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Audi — 06L 117 070Volkswagen — 06L 117 070