2017-2018 Audi RS5/S4/S5/SQ5 Coolant Adapter 06M121159
OEM Part #: 06M-121-159 (06M121159)
Actual photo
The exact part you’ll receive — not a stock photo.
$7.21
Used
Donor2018 Audi S4 · 3.0L · 63k miles
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Genuine OEM Used
SKU: 542844
Donor Vehicle: 2018 Audi S4 · 3.0L · 63k miles
2 photos
$7.21
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This used genuine OEM Audi coolant adapter, part number 06M121159, directs coolant flow in the engine's cooling system. Originally removed from a donor vehicle, it fits certain Audi V6 applications—both the 2.9L turbo and 3.0L supercharged/turbocharged variants. A failing coolant adapter may develop cracks, leading to coolant loss and overheating.
Specifications
| Fits Vehicle Model | RS5, S4, S5, SQ5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 06M-121-159 (06M121159) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2017-2018.
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 8 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 05/23/17 |
| 2018 | Audi | RS5 | Coupe | 2.9L V6 Turbo | For Vehicles With Production date Up To 05/23/17 |
| 2018 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 05/23/17 |
| 2018 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 05/23/17 |
| 2018 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 05/23/17 |
| 2018 | Audi | SQ5 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 05/23/17 |
| 2017 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles With Production date Up To 05/23/17 |
| 2017 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles With Production date Up To 05/23/17 |