Audi S4/S5 Auxiliary Radiator Coolant Hose / Line Right 8K0145923B
OEM Part #: 8K0-145-923-B (8K0145923B)
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 Coolant Hose that may fit your vehicle
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The OEM Auxiliary Radiator Coolant Hose, part number 8K0145923B, is a crucial component for maintaining optimal cooling system performance in select Audi models, specifically the 2010-2012 Audi S4 and S5 with the 3.0L V6 engine. Located on the right side, this connector hose plays a vital role in facilitating coolant flow to the auxiliary radiator. Over time, hoses can wear out, leading to leaks, reduced coolant flow, or overheating issues. Replacing a worn or damaged hose ensures efficient engine cooling and prevents potential costly repairs. This genuine OEM part delivers the reliability and performance you expect. Also referred to as a water hose, it's compatible with multiple part numbers including 8K0145804H and 8K0145921F. Choosing this authentic part means your vehicle will run smoothly and efficiently.
Specifications
| Fits Vehicle Model | S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-145-923-B (8K0145923B) |
| Side | Right |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2010-2012.
View all 6 vehicle configurations — 3 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 | S4 | Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA, CCBA |