Audi A4/A5/A6/A7/Q5/S4/S5/SQ5 Radiator 8K0121251H
OEM Part #: 8K0-121-251-H (8K0121251H)
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 that may fit your vehicle
Auxiliary / Secondary Radiator
Auxiliary / Secondary Radiator
Radiator
Radiator
Radiator
Radiator
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Maximize your Audi's performance with this OEM radiator, part number 8K0121251H, sourced directly from salvage vehicles. Designed for use in 2014-2018 Audi A6, A7, S5, S4, A5, and A4 models with compatible 3.0L V6 engines, this factory-original component ensures optimal cooling and efficiency. The radiator is essential for maintaining the engine's temperature, preventing overheating, and resolving issues caused by leaks or clogs. It can effectively replace worn-out or damaged radiators, ensuring reliable operation of your vehicle's cooling system. Fits various body styles including Quattro and Cabriolet. Replace with confidence knowing it's an authentic OEM part.
Specifications
| Fits Vehicle Model | A4, A5, A6, A7, Q5, S4, S5, SQ5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-121-251-H (8K0121251H) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 48 vehicle configurations across 1 make, 2008-2018.
View all 48 vehicle configurations — 18 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Manual Transmission |
| 2009 | Audi | A4 | Quattro Sedan | 3.2L V6 | For Manual Transmission |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Manual Transmission |
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Manual Transmission |
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2010 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Manual Transmission; For Vehicles with Engine Code(s) CAKA, CCBA |
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2011 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Manual Transmission; For Vehicles with Engine Code(s) CAKA, CCBA |
| 2012 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2012 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Manual Transmission; For Vehicles with Engine Code(s) CAKA, CCBA |
| 2013 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2013 | Audi | Q5 | SUV | 3.0L V6 Supercharged | |
| 2013 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2013 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Manual Transmission |
| 2014 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A6 | Quattro Sedan | 3.0L V6 Diesel Turbo | |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Diesel Turbo | |
| 2014 | Audi | Q5 | SUV | 3.0L V6 Supercharged | |
| 2014 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | |
| 2014 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2014 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Manual Transmission |
| 2014 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | |
| 2015 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A6 | Quattro Sedan | 3.0L V6 Diesel Turbo | |
| 2015 | Audi | Q5 | SUV | 3.0L V6 Supercharged | |
| 2015 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | |
| 2015 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2015 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Manual Transmission |
| 2015 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Diesel Turbo | |
| 2016 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2016 | Audi | A7 | Quattro Hatchback | 3.0L V6 Diesel Turbo | |
| 2016 | Audi | Q5 | SUV | 3.0L V6 Supercharged | |
| 2016 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | |
| 2016 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2016 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Manual Transmission |
| 2016 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | |
| 2017 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2017 | Audi | Q5 | SUV | 3.0L V6 Supercharged | |
| 2017 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | |
| 2018 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2018 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged |