Buy 2004 Audi A6 2.7L V6 M/T Quattro Base Sedan Power Steering Cooler. 1998-2001, 2.8 & 2.7 LITER V6, 2 - OEM Audi Part # 4B0422885R (4B0-422-885-R, 4B0422885L)

Cooler. Steering. Power. Pipe. Cooling. line. tube. Oil.
A stand alone Cooler used to Cool the Power Steering system.

Power Steering Cooler

Fits A6

1998-2001, 2.8 & 2.7 LITER V6, 2.7 liter. 2002-04, 2.7, 3.0 LITER V6, 2.7 liter.
Power Steering System Fluid Cooler - Repair or Replace
If the power steering fluid in your vehicle is burnt or dark, or if it leaks, your 2004 Audi A6 may need to have its power steering cooler replaced.