Buy 2004 Audi A6 2.7L V6 M/T Quattro Base Sedan Power Steering Pump. 1998-2001, 2.8 & 2.7 LITER V6, 2.7 - OEM Audi Part # 3B7422154A (3B7-422-154-A, 4B0145156A)

Power Steering Pump.
From Chassis/VIN 3B-4-400 001. Power Steering Pump. To Chassis/VIN 3B-4-400 000.

Power Steering Pump

Fits A6

1998-2001, 2.8 & 2.7 LITER V6, 2.7 liter. 2002-04, 2.7, 3.0 LITER V6, 2.7 liter. 4.0 LITER. A6/S6; w/Quattro; 2.7L. Passat; 8 Cylinder.
Power Steering Pump - Repair or Replace
If the steering in your 2004 Audi A6 whines or groans, or if your steering wheel is hard to turn, you may have a failed power steering pump.