Audi / Volkswagen Thermostat Housing 06A121121C
OEM Part #: 06A-121-121-C (06A121121C)
Actual photo
The exact part you’ll receive — not a stock photo.
$17.99
Save 23% vs new
Used
Donor Vehicle2002 Audi TT · 1.8L · 83k miles
New price~$23 from the dealer
✓ Free Same Day Shipping on orders by noon CT
or pick up free in Waverly, MN ·
Hours & directions
Wolf Auto Parts, 127 6th St S, Waverly, MN 55390 · Mon–Thu 8–5, Fri 8–2 CT · 1-844-333-3609 · Directions · Ready immediately during business hours.Only 2 in stock — no guaranteed restock
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Genuine OEM Used
SKU: 734648
Donor Vehicle: 2002 Audi TT · 1.8L · 83k miles
$17.99
30-Day Returns
Genuine OEM Used
SKU: 685613
Donor Vehicle: 2004 Audi TT · 1.8L
2 photos
$17.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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A used genuine OEM Audi/Volkswagen Thermostat Housing, part number 06A121121C, is a direct-fit component from a donor vehicle. This housing manages coolant flow to regulate engine temperature, and when the internal thermostat fails, common symptoms include overheating or slow warm-up. It serves multiple 1.8L and 2.0L engines, including the 1.8T and 2.0T found in Audi TT, Volkswagen Golf, GTI, Jetta, and Beetle applications.
Specifications
| Fits Vehicle Model | Beetle, Golf, GTI, Jetta, TT |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 06A-121-121-C (06A121121C) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 110 vehicle configurations across 2 makes, 1998-2018.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 110 vehicle configurations — 29 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2000 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2000 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro ALMS Coupe | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 1998 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 1999 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 1999 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 1999 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 1999 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2000 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2000 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG, AVH, AZG |
| 2000 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWD, AWW |
| 2000 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2000 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2001 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG, AVH, AZG |
| 2001 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWD, AWW |
| 2001 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2001 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Jetta | Wagon | 2.0L l4 | |
| 2002 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWP, AWU, AWV, BKF, BNU |
| 2002 | Volkswagen | Beetle | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AVH, AZG, BEV |
| 2002 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2002 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2002 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Jetta | Wagon | 2.0L l4 | |
| 2003 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2003 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWP, AWU, AWV, BKF, BNU |
| 2003 | Volkswagen | Beetle | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AVH, AZG, BEV |
| 2003 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2003 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2003 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Jetta | Wagon | 2.0L l4 | |
| 2004 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2004 | Volkswagen | Beetle | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AVH, AZG, BEV |
| 2004 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWP, AWU, AWV, BKF, BNU |
| 2004 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2004 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2004 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Jetta | Wagon | 2.0L l4 | |
| 2005 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2005 | Volkswagen | Beetle | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AVH, AZG, BEV |
| 2005 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWP, AWU, AWV, BKF, BNU |
| 2005 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2005 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2005 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Jetta | Wagon | 2.0L l4 | |
| 2006 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2006 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2006 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2007 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | |
| 2007 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | |
| 2008 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | |
| 2009 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | |
| 2009 | Volkswagen | Jetta | Wagon | 2.0L l4 Turbo | |
| 2009 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | |
| 2009 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | |
| 2011 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2011 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2012 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2012 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2012 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2013 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2013 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2013 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2014 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2014 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2014 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2015 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2015 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2016 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2017 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBPA, CKJA |
| 2018 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBPA, CKJA |