Shop OEM Volkswagen Group Part # 8K0505431AM (8K0-505-431-AM, 8K0505431AQ). Housing. Steering knuckle. Suspension Knuckle. A6; w/o Quattro; Left. W/O AWD. W/O AWD, marked 8K0505435AE. Steering Knuckle - Repair

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

Suspension KnuckleSteering Knuckle

Fits A4, A6, S4, S6

A6; w/o Quattro; Left. W/O AWD. W/O AWD, marked 8K0505435AE.
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.