2013-2017 Audi S4/S5 Auxiliary Water / Coolant Pump Bracket 8K0121305AC
OEM Part #: 8K0-121-305-AC (8K0121305AC)
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The exact part you’ll receive — not a stock photo.
$19.99
Used
Donor2013 Audi S5 · 3.0L
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Genuine OEM Used
SKU: 709891
Donor Vehicle: 2013 Audi S5 · 3.0L
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$19.99
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This is a used genuine OEM auxiliary water / coolant pump bracket, part number 8K0121305AC, sourced from a donor Audi or VW vehicle. Designed to mount the auxiliary coolant pump on 3.0L V6 supercharged engines, this bracket secures the pump in place to prevent vibration or misalignment. A failing bracket can lead to pump movement, causing coolant leaks or reduced circulation.
Specifications
| Fits Vehicle Model | S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-121-305-AC (8K0121305AC) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 2013-2017.
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 13 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2015 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2014 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2014 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2013 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2013 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2013 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2016 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2016 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2016 | Audi | S4 | Sedan | 3.0L V6 Supercharged |