2010-2012 Audi S4/S5 Coolant / Water Pump Hose 8K0145921F
OEM Part #: 8K0-145-921-F (8K0145921F)
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The exact part you’ll receive — not a stock photo.
$18.99
Used
Donor2011 Audi S5 · 3.0
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Genuine OEM Used
SKU: 413937
Donor Vehicle: 2011 Audi S5 · 3.0
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$18.99
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Audi Coolant / Water Pump Hose, OEM part number 8K0145921F — a used genuine component removed from a donor vehicle. This hose routes coolant between the water pump and engine block on supercharged 3.0L V6 engines (EA837 family) found in Audi S4 and S5 models. Also known as a coolant hose or water pump hose, it can develop cracks over time, leading to coolant leaks, low coolant warning, and potential overheating. Replace promptly if weeping or brittle.
Specifications
| Fits Vehicle Model | S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-145-921-F (8K0145921F) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2010-2012.
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 6 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA, CCBA |
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2011 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA, CCBA |
| 2012 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA, CCBA |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 04/19/10 |