Audi / Volkswagen Lower Radiator Coolant Hose / Line 1K0122051GN
OEM Part #: 1K0-122-051-GN (1K0122051GN)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Radiator Coolant Hose that may fit your vehicle
Coolant / Water Hose
Starting at $9.49
Fits 2012–2022 Audi & Volkswagen
OEM: 06K121051P
Coolant Hose / Line
$12.49
Fits 2008–2017 Audi & Volkswagen
OEM: 3C0122157FH
Coolant Hose / Line
Starting at $14.99
Fits 2012–2022 Volkswagen Beetle / Passat
OEM: 1K0122073GP
Coolant Hose / Line
$12.13
Fits 2012–2022 Audi & Volkswagen
OEM: 06K121059K
Coolant Reservoir Hose / Line
$8.50
Fits 2012–2022 Volkswagen Beetle / Passat
OEM: 1K0121447EP
Coolant Reservoir Hose / Line
Starting at $16.99
Fits 2012–2022 Volkswagen Beetle / Passat
OEM: 1K0122109CL
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The Lower Radiator Coolant Hose/Line (Part Number 1K0122051GN) is designed for optimal fluid transfer in the cooling system of various Audi and Volkswagen models, including 2015-2011 Audi TT Quattro, 2013-2011 Audi A3, and multiple Volkswagen vehicles from 2008-2016. This component effectively addresses issues related to coolant leaks and ensures proper engine temperature regulation. It's commonly referred to as a radiator coolant hose or water hose. Interchangeable with part numbers 1K0122051FD and 1K0122051EK, this part is essential for maintaining efficient cooling performance in compatible vehicles. Engineered to fit seamlessly in vehicles with a 2.0L L4 engine configuration.
Specifications
| Fits Vehicle Model | A3, Beetle, Eos, Golf R, GTI, Jetta, TT, TTS |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 1K0-122-051-GN (1K0122051GN) |
| Compatible OEM Part No | 1K0-122-051-FD, 1K0-122-051-EK |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 74 vehicle configurations across 2 makes, 2008-2016.
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 74 vehicle configurations — 74 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2009 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2010 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2010 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2011 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2011 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2011 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2011 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2011 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2011 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2012 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2012 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2012 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2012 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2012 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2012 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2013 | Audi | A3 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2013 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 12/01/08 |
| 2013 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2013 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2013 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2013 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2014 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2014 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2014 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2014 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2015 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2015 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2015 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2015 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CESA, CETA |
| 2008 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA |
| 2008 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2009 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA |
| 2009 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA |
| 2009 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2009 | Volkswagen | Jetta | Wagon | 2.0L l4 Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2009 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2009 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2010 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA |
| 2010 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZB |
| 2010 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2010 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2010 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 04/01/08 and 10/31/10; For Vehicles with Engine Code(s) CBFA, CCTA |
| 2011 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA, CCZB |
| 2011 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZB |
| 2011 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2011 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2012 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2012 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA, CCZB |
| 2012 | Volkswagen | Golf R | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZB |
| 2012 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZB |
| 2012 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2012 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2012 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2013 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2013 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2013 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA, CCZB |
| 2013 | Volkswagen | Golf R | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZB |
| 2013 | Volkswagen | GTI | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZB |
| 2013 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2013 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2013 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2014 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2014 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2014 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA, CCZB |
| 2014 | Volkswagen | Jetta | Sedan | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2014 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2014 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2015 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2015 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2015 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA, CCZB |
| 2016 | Volkswagen | Beetle | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2016 | Volkswagen | Beetle | Hatchback | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA |
| 2016 | Volkswagen | Eos | Convertible | 2.0L l4 Turbo | For Vehicles with Engine Code(s) CBFA, CCTA, CCZA, CCZB |