Shop 2008 Audi A5 Steering Knuckle. 2.7 & 3.0 liter. 2.7 liter. 4.0 liter. 4.2 liter. Steering Knuckle Liter, Right, SUSPENSION - OEM Audi Part # 4B3407254G (4B3-407-254-G, 4B3407254D, 4B3407258G)

Housing. Steering knuckle.
A knuckle used on a Steering axle that has no additional components attached.

Steering Knuckle

Fits A4, A6, Passat, Passat Wagon, S4, S6

2.7 & 3.0 liter. 2.7 liter. 4.0 liter. 4.2 liter.
Steering Knuckle - Repair or Replace
The steering knuckle in your may need to be replaced if it has become damaged or rusty, which will usually be determined during a related repair.