Audi A8/RS7/S6/S7/S8 Coolant Thermostat / Housing 079121115BD
OEM Part #: 079-121-115-BD (079121115BD)
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 Thermostat / Thermostat Housing that may fit your vehicle
Coolant / Water Pump Housing
$20.49
Fits 2013–2018 Audi
OEM: 079121020N
Coolant Thermostat Housing
$27.99
Fits 2013–2017 Audi
OEM: 079121013J
Thermostat
$12.99
Fits 2013–2024 Audi
OEM: 06E121111AT
Thermostat
Starting at $9.49
Fits 2009–2018 Audi, Porsche + more
OEM: 06E121111AL
Porsche: 95810603202
Thermostat Housing
$12.13
Fits 2009–2018 Audi, Porsche + more
OEM: 06E121111AD
Thermostat w/ Housing
$49.99
Fits 2009–2018 Audi, Porsche + more
OEM: 06E121111AD
- 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 | A8, RS7, S6, S7, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-121-115-BD (079121115BD) |
| Compatible OEM Part No | 079-121-115-AQ, 079-121-115-AR |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 31 vehicle configurations across 1 make, 2013-2018.
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 31 vehicle configurations — 20 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2014 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2015 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2015 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2015 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2016 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2016 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2016 | Audi | S6 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2016 | Audi | S7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2016 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2017 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2017 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2017 | Audi | S6 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2017 | Audi | S7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2017 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2018 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2018 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2018 | Audi | S6 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2018 | Audi | S7 | Hatchback | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |
| 2018 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 11/27/17 |