2005-2015 Audi / Volkswagen Radiator 1K0121251AB
OEM Part #: 1K0-121-251-AB (1K0121251AB)
Actual photo
The exact part you’ll receive — not a stock photo.
$36.99
Used
Donor2008 Audi TT · 2.0L
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Genuine OEM Used
SKU: 619778
Donor Vehicle: 2008 Audi TT · 2.0L
5 photos
HAS A COUPLE SLIGHT BENDS AND SOME BENT FINS, SEE PICTURES
$36.99
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This Genuine Audi/VW Radiator, OEM 1K0121251AB, is a used OE part removed from a donor vehicle. It supersedes numerous earlier numbers including 1K0121251EH, 3C0121253AR, 3AA121253, and many others in the 1K0 and 3C0 series. Designed for 2.0L TDI and TSI/TFSI engines (EA888 family), this radiator circulates coolant to manage engine temperature. A failing unit often causes overheating or visible coolant leaks from the core or tanks.
Specifications
| Fits Vehicle Model | A3, Beetle, Eos, Golf, GTI, Jetta, Passat, TT, TTS |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 1K0-121-251-AB (1K0121251AB) |
| Compatible OEM Part No | 1K0-121-251-EH, 1K0-121-251-DM, 1K0-121-251-BK, 1K0-121-251-DD, 1K0-121-251-DT, 3C0-121-253-AR, 1K0-121-251-N, 3AA-121-253, 3C0-121-253-AL, 3C0-121-253-BB, 3C0-121-253-K, 3C0-121-253-Q |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 71 vehicle configurations across 2 makes, 2005-2015.
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 71 vehicle configurations — 57 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 05/01/12 and 07/31/12; For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |
| 2013 | Volkswagen | Beetle | Convertible | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CJAA |
| 2009 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2013 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 05/01/12 and 07/31/12; For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |
| 2010 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2009 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2011 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2011 | Volkswagen | Golf | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CBAA, CBAB, CBBB, CBDC, CFFA, CFFB, CFGB, CJAA, CLCA |
| 2010 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2013 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 05/01/12 and 07/31/12; For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |
| 2009 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2011 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CDLC, CDLF |
| 2010 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CDLC, CDLF |
| 2009 | Volkswagen | Jetta | Wagon | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2009 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2013 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2008 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2011 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2010 | Volkswagen | Golf | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CBAA, CBAB, CBBB, CBDC, CFFA, CFFB, CFGB, CJAA, CLCA |
| 2010 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2011 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2009 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2009 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2010 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2009 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2011 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles With Production date Up To 07/31/12; For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |
| 2011 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles With Production date Up To 07/31/12; For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |
| 2010 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2012 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2013 | Volkswagen | Beetle | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CJAA |
| 2010 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2010 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2012 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2013 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2012 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 05/01/12 and 07/31/12; For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |
| 2009 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2008 | Volkswagen | Passat | Wagon | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2007 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2008 | Audi | TT | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2008 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2007 | Volkswagen | Passat | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2006 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Manual Transmission; For Automatic Transmission |
| 2009 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2009 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2011 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2006 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) BPY |
| 2005 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2007 | Volkswagen | Passat | Wagon | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2005 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2007 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2009 | Audi | TT | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2009 | Audi | TT | Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2013 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2012 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2006 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/31/08; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 855695; For Vehicles with Engine Code(s) BPY |
| 2010 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2006 | Volkswagen | Passat | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2008 | Audi | TT | Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2007 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2008 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) BPY |
| 2009 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles With Production date Up To 12/31/08; For Vehicles with Engine Code(s) BPY |
| 2008 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2008 | Volkswagen | Passat | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2007 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Manual Transmission; For Automatic Transmission |
| 2006 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) BPY |
| 2015 | Volkswagen | Beetle | Convertible | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CJAA |
| 2015 | Volkswagen | Beetle | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CJAA |
| 2014 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |
| 2014 | Volkswagen | Beetle | Convertible | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CJAA |
| 2014 | Volkswagen | Beetle | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CJAA |
| 2014 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CFFB, CFHC, CJAA, CLCA, CLCB |