Audi / Volkswagen Coolant Hose / Line / Pipe 1K0122157HG
OEM Part #: 1K0-122-157-HG (1K0122157HG)
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 Coolant Hose / Pipe / Line that may fit your vehicle
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Coolant Flange / Quick Adapter
Coolant Flange Distributor Hose
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Replace your worn or damaged HVAC heater hose with this genuine OEM coolant hose, part number 1K0122157HG. This inlet hose is strategically located within the engine bay, connecting the heater core to the engine's cooling system. It plays a vital role in delivering heated coolant, ensuring optimal cabin temperature and effective climate control. Common issues such as leaks, cracks, or blockages can lead to insufficient cabin heat and potential engine overheating. This part is compatible with various models, including the 2010-2014 Volkswagen Beetle, Golf, Jetta, and the 2010-2013 Audi A3, all featuring the efficient 2.0L L4 TDI diesel engine. Other part numbers include 3C0121058AR, 1K0122101JS, and more.
Specifications
| Fits Vehicle Model | A3, Beetle, Golf, Jetta |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 1K0-122-157-HG (1K0122157HG) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 26 vehicle configurations across 2 makes, 2009-2015.
View all 26 vehicle configurations — 26 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2010 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CBEA |
| 2011 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CBEA |
| 2012 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CBEA |
| 2013 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CBEA |
| 2009 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles WITHOUT Park Distance Sensor; For Vehicles with Engine Code(s) CBEA, CJAA |
| 2009 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles WITHOUT Park Distance Sensor; For Vehicles with Engine Code(s) CBEA, CJAA |
| 2010 | Volkswagen | Golf | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2010 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles WITHOUT Park Distance Sensor; For Vehicles with Engine Code(s) CBEA, CJAA |
| 2010 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles WITHOUT Park Distance Sensor; For Vehicles with Engine Code(s) CBEA, CJAA |
| 2011 | Volkswagen | Golf | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2011 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2011 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2012 | Volkswagen | Golf | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2012 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2012 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2013 | Volkswagen | Beetle | Convertible | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2013 | Volkswagen | Beetle | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2013 | Volkswagen | Golf | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2013 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2013 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2014 | Volkswagen | Beetle | Convertible | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2014 | Volkswagen | Beetle | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2014 | Volkswagen | Jetta | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2014 | Volkswagen | Jetta | Wagon | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2015 | Volkswagen | Beetle | Convertible | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |
| 2015 | Volkswagen | Beetle | Hatchback | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CJAA |