Buy OEM Audi Part # 7L8422895D (7L8-422-895-D, 7L8422895A). Power Steering Return Hose. 3.0 LITER, GAS. 3.6 LITER. Q7; 3.0L Gas. Q7; 3.6L. Power Steering Line - Repair or Replace If the steering

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

Power Steering Return Hose

Fits Q7

3.0 LITER, GAS. 3.6 LITER. Q7; 3.0L Gas. Q7; 3.6L.
Power Steering Line - Repair or Replace
If the steering in your Audi whines or groans, or if your steering wheel is hard to turn, you may have a leaking power steering line.