Audi / Porsche / Volkswagen Coolant Flange 03H121131A
OEM Part #: 03H-121-131-A (03H121131A)
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 Flange that may fit your vehicle
Coolant Flange
$10.99
Fits 2012–2022 Volkswagen Beetle / Jetta / Passat
OEM: 06K121132H
Coolant Flange
$5.99
Fits 2012–2024 Audi, Porsche + more
OEM: 06K121132
Coolant Flange
$12.99
Fits 2005–2024 Audi & Volkswagen
OEM: 07K121133E
Coolant Flange
$13.49
Fits 2006–2023 Audi, Porsche + more
OEM: 03H121133A
Coolant Flange
$13.99
Fits 2006–2023 Audi, Porsche + more
OEM: 03H121133
Porsche: 95510613200
Coolant Flange / Adapter
Starting at $6.99
Fits 2006–2025 Audi & Volkswagen
OEM: N906929
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Specifications
| Fits Vehicle Model | Atlas, Atlas Cross Sport, Cayenne, CC, Passat, Q7, Touareg |
| Fits Vehicle Make | Audi, Porsche, Volkswagen |
| OEM Part No | 03H-121-131-A (03H121131A) |
| Compatible OEM Part No | 03H-121-133-A |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 64 vehicle configurations across 3 makes, 2006-2023.
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 64 vehicle configurations — 15 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | Audi | Q7 | SUV | 3.6L V6 | |
| 2008 | Audi | Q7 | SUV | 3.6L V6 | |
| 2009 | Audi | Q7 | SUV | 3.6L V6 | |
| 2010 | Audi | Q7 | SUV | 3.6L V6 | |
| 2008 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2009 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2010 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2011 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2012 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2013 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2014 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2015 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2015 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2016 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2016 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2016 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2017 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2017 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2017 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2018 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2018 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2018 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2006 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2007 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2007 | Volkswagen | Passat | Wagon | 3.6L V6 | |
| 2007 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2008 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2008 | Volkswagen | Passat | Wagon | 3.6L V6 | |
| 2008 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2009 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2009 | Volkswagen | CC | Sedan | 3.6L V6 | |
| 2009 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2010 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2010 | Volkswagen | CC | Sedan | 3.6L V6 | |
| 2010 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2011 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2011 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2012 | Volkswagen | CC | Sedan | 3.6L V6 | |
| 2012 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2012 | Volkswagen | Touareg | SUV | 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 | |
| 2013 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2014 | Volkswagen | CC | 4 Sedan | 3.6L V6 | |
| 2014 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2014 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2015 | Volkswagen | CC | 4 Sedan | 3.6L V6 | |
| 2015 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2015 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2016 | Volkswagen | CC | 4Motion Sedan | 3.6L V6 | |
| 2016 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2016 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2017 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2017 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2018 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2018 | Volkswagen | Passat | GT Sedan | 3.6L V6 | |
| 2018 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2019 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2020 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2020 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2021 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2022 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2023 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 |