Audi A4/A5/Q5/S4/S5 Power Steering Return Hose / Line 8R1422891K
OEM Part #: 8R1-422-891-K (8R1422891K)
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 Power Steering Hose / Line / Pipe that may fit your vehicle
Power Steering Hose / Line
Power Steering Hose / Line
Power Steering Hose / Line
Power Steering Hose / Line
Power Steering Hose / Line / Pipe
Power Steering Hose / Line / Pipe (RETURN)
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
The power steering return hose (OEM Part Number: 8R1422891K) serves a crucial role in the hydraulic steering system of various Audi models, specifically directing fluid from the steering gear back to the power steering cooler. Located on the lower section of the vehicle, this hose connects the steering gear to the cooler, ensuring efficient circulation of hydraulic fluid. Common signs of failure include fluid leaks, reduced steering responsiveness, and difficulty in turning—often stemming from wear and tear or damage. This part is compatible with vehicles such as the 2012 Audi Q5, S4, and S5, as well as earlier models like the A4 and A5 from 2008-2012. Alternative names for this component include lower return line and return hose. Other relevant part numbers include 8K0422891R, 8K0422891Q, and 8R0422891A.
Specifications
| Fits Vehicle Model | A4, A5, Q5, S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8R1-422-891-K (8R1422891K) |
| Compatible OEM Part No | 8K0-422-891-R, 8K0-422-891-Q, 8K0-422-891-AC, 8K0-422-891-N, 8R0-422-891-A, 8R0-422-891-C, 8K1-422-891-AF, 8R1-422-891-C, 8K1-422-891-J, 8R2-422-891 |
| Category | Steering |
Compatible Vehicles
Fits 19 vehicle configurations across 1 make, 2008-2012.
View all 19 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2008 | Audi | S5 | Coupe | 4.2L V8 | |
| 2009 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2009 | Audi | Q5 | SUV | 3.2L V6 | |
| 2009 | Audi | S5 | Coupe | 4.2L V8 | |
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2010 | Audi | Q5 | SUV | 3.2L V6 | |
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | S5 | Coupe | 4.2L V8 | |
| 2010 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA |
| 2011 | Audi | Q5 | SUV | 3.2L V6 | |
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2011 | Audi | S5 | Coupe | 4.2L V8 | |
| 2011 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA |
| 2012 | Audi | Q5 | SUV | 3.2L V6 | |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | S5 | Coupe | 4.2L V8 | |
| 2012 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA |