2013-2014 Audi A8 Power Steering Return Hose / Line 4H1422891AM

OEM Part #: 4H1-422-891-AM (4H1422891AM)

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Power steering return hose/line compatible with 2014 Audi A8 Quattro (3.0L V6 Gas, 3.0L V6 Diesel) and 2013 A8 Quattro (3.0L V6 Gas). OEM part number 4H1422891AM and interchangeable with 4H1422891AE. This component functions to efficiently direct hydraulic fluid from the power steering system back to the reservoir, preventing pressure build-up and ensuring smooth steering operation. Commonly addressed issues include leaks or reduced steering responsiveness due to a deteriorating return line, impacting vehicle handling. Also recognized as return line or hose, this part is essential for maintaining optimal steering performance in your Audi A8.

Specifications

Specifications for Power Steering Return Hose / Line 4H1422891AM
Fits Vehicle ModelA8
Fits Vehicle MakeAudi
OEM Part No4H1-422-891-AM (4H1422891AM)
Compatible OEM Part No 4H1-422-891-AE
CategorySteering

Compatible Vehicles

Fits 4 vehicle configurations across 1 make, 2013-2014.

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.

Audi

  • A8 2013-2014 · 4 variants 4 with notes
View all 4 vehicle configurations — 4 with fitment notes
Full vehicle fitment list for Power Steering Return Hose / Line 4H1422891AM
Year Make Model Trim Engine Note
2013 Audi A8 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Production Date After 10/04/10
2013 Audi A8 Quattro L Sedan 3.0L V6 Supercharged For Vehicles with Production Date After 10/04/10
2014 Audi A8 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Production Date After 10/04/10
2014 Audi A8 Quattro L Sedan 3.0L V6 Supercharged For Vehicles with Production Date After 10/04/10

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