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Genuine 022121117C Engine Coolant Thermostat HousingOE Quality 60-Day Returns
Part #: 022121117C

Genuine 022121117C Engine Coolant Thermostat Housing

⚙️ 27 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A3 Quattro, Eos, R32, TT Quattro, Golf, Jetta, and EuroVan
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Reliable Engine Coolant Thermostat Housing for Audi and Volkswagen

The Genuine 022121117C engine coolant thermostat housing is designed to maintain optimal engine temperature for select Audi and Volkswagen models. This thermostat housing ensures proper coolant flow and temperature regulation, supporting engine performance and longevity.

  • Compatible with Audi A3 Quattro, Volkswagen Golf, Jetta, R32, TT Quattro, Eos, and EuroVan
  • Genuine part number 022121117C for precise fit and function
  • Engine coolant thermostat housing designed for reliable temperature control
  • Durable construction to withstand engine heat and pressure
  • Direct replacement part meeting OEM specifications

Product Details and Compatibility

This engine coolant thermostat housing, part number 022121117C, is a genuine component engineered for specific Audi and Volkswagen vehicles. It is compatible with models including the Audi A3 Quattro and Volkswagen Golf, Jetta, R32, TT Quattro, Eos, and EuroVan. The housing plays a critical role in the engine’s cooling system by housing the thermostat that regulates coolant flow based on engine temperature. Using this genuine thermostat housing helps maintain consistent engine temperature, preventing overheating or inefficient cooling.

Common Applications and Problem Resolution

  • Prevents engine overheating due to faulty thermostat housing leaks or cracks
  • Eliminates coolant leaks that can cause engine damage
  • Restores proper thermostat function for temperature regulation
  • Addresses engine performance issues related to cooling system failures
  • Helps avoid costly repairs from prolonged overheating or coolant loss

Installation Notes and Tips

  • Ensure engine is cool before beginning installation to avoid burns
  • Drain coolant system partially to prevent spills during removal
  • Inspect surrounding hoses and seals for wear and replace if necessary
  • Use OEM torque specifications when tightening bolts to avoid damage
  • Refill and bleed the cooling system properly after installation

Quality Assurance and Warranty Information

The Genuine 022121117C thermostat housing is manufactured to meet original equipment standards for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in Audi and Volkswagen vehicles. Warranty coverage details vary by distributor but typically include protection against manufacturing defects for a specified period.

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009AudiA3 Quattro3.2LV6N/AAlso use (Qty.) (1) 021 121 119 A
2008AudiA3 QuattroN/AAlso use (Qty.) (1) 021 121 119 A
2008VolkswagenEos3.2LV6N/AAlso use (Qty.) (1) 021 121 119 A
2008VolkswagenR32N/AAlso use (Qty.) (1) 021 121 119 A
2007AudiA3 QuattroN/AAlso use (Qty.) (1) 021 121 119 A
2007VolkswagenEos3.2LV6N/AAlso use (Qty.) (1) 021 121 119 A
2006AudiA3 QuattroN/AAlso use (Qty.) (1) 021 121 119 A
2006AudiTT Quattro3.2LV6N/AAlso use (Qty.) (1) 021 121 119 A
2005AudiTT Quattro3.2LV6N/AAlso use (Qty.) (1) 021 121 119 A
2005VolkswagenGolfN/AAlso use (Qty.) (1) 021 121 119 A
2004AudiTT Quattro3.2LV6N/AAlso use (Qty.) (1) 021 121 119 A
2004VolkswagenGolfN/AAlso use (Qty.) (1) 021 121 119 A
2004VolkswagenGolf3.2LV6N/AAlso use (Qty.) (1) 021 121 119 A
2004VolkswagenJettaN/AAlso use (Qty.) (1) 021 121 119 A
2003VolkswagenEuroVanN/AAlso use (Qty.) (1) 021 121 119 A
2003VolkswagenGolfN/AAlso use (Qty.) (1) 021 121 119 A
2003VolkswagenJettaN/AAlso use (Qty.) (1) 021 121 119 A
2002VolkswagenEuroVanN/AAlso use (Qty.) (1) 021 121 119 A
2002VolkswagenGolfN/AAlso use (Qty.) (1) 021 121 119 A
2002VolkswagenJettaN/AAlso use (Qty.) (1) 021 121 119 A
2001VolkswagenEuroVanN/AAlso use (Qty.) (1) 021 121 119 A
2001VolkswagenGolfN/AAlso use (Qty.) (1) 021 121 119 A
2001VolkswagenJettaN/AAlso use (Qty.) (1) 021 121 119 A
2000VolkswagenGolfN/AAlso use (Qty.) (1) 021 121 119 A
2000VolkswagenJettaN/AAlso use (Qty.) (1) 021 121 119 A
1999VolkswagenGolfN/AAlso use (Qty.) (1) 021 121 119 A
1999VolkswagenJettaN/AAlso use (Qty.) (1) 021 121 119 A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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