2017-2020 Audi S4/S5 Coolant / Water Hose 8W0121449AN
OEM Part #: 8W0-121-449-AN (8W0121449AN)
Actual photo
The exact part you’ll receive — not a stock photo.
$23.99
Used
Donor2019 Audi S5 · 3.0L
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Genuine OEM Used
SKU: 621934
Donor Vehicle: 2019 Audi S5 · 3.0L
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$23.99
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This used OEM Audi coolant hose (water hose), part number 8W0121449AN, also replaces 8W0122449AS, was removed from a donor vehicle. It's designed for the 3.0L V6 supercharged and turbocharged engines found in the S4 and S5 models. A failing coolant hose can cause leaks, overheating, or low coolant warnings.
Specifications
| Fits Vehicle Model | S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W0-121-449-AN (8W0121449AN) |
| Compatible OEM Part No | 8W0-122-449-AS |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 14 vehicle configurations across 1 make, 2017-2020.
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 14 vehicle configurations — 14 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2020 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2019 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2018 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2020 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2019 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2020 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 09/16/19 |
| 2019 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2020 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2019 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 09/16/19 |
| 2017 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles With Production date Up To 06/24/19 |
| 2017 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles With Production date Up To 06/24/19 |
| 2018 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 09/16/19 |
| 2018 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |
| 2018 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/24/19 |