Shop OEM Volkswagen Group Part # 4E0422891K (4E0-422-891-K). Power Steering Return Hose. 4.2 LITER, 2004-06. 4.2 LITER, 2007-10. A8, S8; 4.2L. Power Steering Line - Repair or Replace If the

Oil Hose. Power Steering Return Hose.
Cooler to Reservoir. Return Hose for Power Steering.

Power Steering Return Hose

Fits A8

4.2 LITER, 2004-06. 4.2 LITER, 2007-10. A8, S8; 4.2L.
Power Steering Line - Repair or Replace
If the steering in your whines or groans, or if your steering wheel is hard to turn, you may have a leaking power steering line.