Audi / Volkswagen Water / Coolant Check Valve 1J0122351
OEM Part #: 1J0-122-351 (1J0122351)
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
Alternator Coolant Hose
Starting at $8.49
Fits 2007–2010 Audi, Porsche + more
OEM: 7L0121058C
Auxiliary Pump Coolant Hose / Line
$29.49
Fits 2005–2013 Audi & Volkswagen
OEM: 1K0122063D
Coolant / Water Hose
$30.49
Fits 2002–2006 Audi & Volkswagen
OEM: 1J0122063A
Coolant / Water Hose
Starting at $16.49
Fits 2017–2022 Volkswagen Beetle / Passat
OEM: 5C0122157S
Coolant / Water Hose
Starting at $7.49
Fits 2017–2022 Volkswagen Beetle / Passat
OEM: 5C0121096D
Coolant / Water Hose
$39.49
Fits 2017–2022 Volkswagen Beetle / Passat
OEM: 5C0122101AM
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
Specifications
| Fits Vehicle Model | A3, CC, Eos, Golf, Jetta, Passat, Phaeton, R32, Touareg, TT |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 1J0-122-351 (1J0122351) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 63 vehicle configurations across 2 makes, 2002-2018.
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 63 vehicle configurations — 18 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2004 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2005 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2005 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2006 | Audi | A3 | Quattro Hatchback | 3.2L V6 | For Automatic Transmission |
| 2006 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2006 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2007 | Audi | A3 | Quattro Hatchback | 3.2L V6 | For Automatic Transmission |
| 2008 | Audi | A3 | Quattro Hatchback | 3.2L V6 | For Automatic Transmission |
| 2008 | Audi | TT | Quattro Convertible | 3.2L V6 | For Manual Transmission; For Automatic Transmission |
| 2008 | Audi | TT | Quattro Coupe | 3.2L V6 | For Manual Transmission; For Automatic Transmission |
| 2009 | Audi | A3 | Quattro Hatchback | 3.2L V6 | For Automatic Transmission |
| 2009 | Audi | TT | Quattro Convertible | 3.2L V6 | For Manual Transmission; For Automatic Transmission |
| 2009 | Audi | TT | Quattro Coupe | 3.2L V6 | For Manual Transmission; For Automatic Transmission |
| 2002 | Volkswagen | Golf | Hatchback | 2.8L V6 | For Vehicles with Engine Code(s) BDF |
| 2002 | Volkswagen | Jetta | Sedan | 2.8L V6 | For Vehicles with Engine Code(s) BDF |
| 2002 | Volkswagen | Jetta | Wagon | 2.8L V6 | For Vehicles with Engine Code(s) BDF |
| 2002 | Volkswagen | Passat | Sedan | 4.0L W8 | |
| 2002 | Volkswagen | Passat | Wagon | 4.0L W8 | |
| 2003 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 2003 | Volkswagen | Jetta | Sedan | 2.8L V6 | For Vehicles with Engine Code(s) BDF |
| 2003 | Volkswagen | Passat | Sedan | 4.0L W8 | |
| 2003 | Volkswagen | Passat | Wagon | 4.0L W8 | |
| 2004 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 2004 | Volkswagen | Jetta | Sedan | 2.8L V6 | For Vehicles with Engine Code(s) BDF |
| 2004 | Volkswagen | Passat | Sedan | 4.0L W8 | |
| 2004 | Volkswagen | Passat | Wagon | 4.0L W8 | |
| 2004 | Volkswagen | Phaeton | Sedan | 4.2L V8 | |
| 2004 | Volkswagen | Touareg | SUV | 4.9L V10 Diesel Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 004001; For Vehicles with Engine Code(s) BKW |
| 2004 | Volkswagen | Touareg | SUV | 3.2L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 004001; For Vehicles with Engine Code(s) BAA, BMX |
| 2004 | Volkswagen | Touareg | SUV | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 008000; For Vehicles with Engine Code(s) AXQ |
| 2005 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 2005 | Volkswagen | Phaeton | Sedan | 4.2L V8 | |
| 2006 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2006 | Volkswagen | Phaeton | Sedan | 4.2L V8 | |
| 2006 | Volkswagen | Touareg | SUV | 5.0L V10 Diesel Turbo | |
| 2007 | Volkswagen | Eos | 2 Convertible | 3.2L V6 | For Automatic Transmission |
| 2007 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2007 | Volkswagen | Passat | Wagon | 3.6L V6 | |
| 2007 | Volkswagen | Touareg | SUV | 5.0L V10 Diesel Turbo | |
| 2008 | Volkswagen | Eos | Convertible | 3.2L V6 | For Automatic Transmission |
| 2008 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2008 | Volkswagen | Passat | Wagon | 3.6L V6 | |
| 2008 | Volkswagen | R32 | Hatchback | 3.2L V6 | |
| 2009 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2009 | Volkswagen | CC | Sedan | 3.6L V6 | |
| 2010 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2010 | Volkswagen | CC | Sedan | 3.6L V6 | |
| 2011 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2012 | Volkswagen | CC | Sedan | 3.6L V6 | |
| 2012 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2013 | Volkswagen | CC | Sedan | 3.6L V6 | |
| 2013 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2013 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2014 | Volkswagen | CC | 4 Sedan | 3.6L V6 | |
| 2014 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2015 | Volkswagen | CC | 4 Sedan | 3.6L V6 | |
| 2015 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2016 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2016 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2017 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2018 | Volkswagen | Passat | GT Sedan | 3.6L V6 | |
| 2018 | Volkswagen | Passat | Sedan | 3.6L V6 |