Housing. Steering knuckle.
A knuckle used on a Steering axle that has no additional components attached.
Steering Knuckle
Fits A4, RS4, S4
242G, 242J, 258F. 242H, 242K, 258H. A4 Cabriolet; Right. A4; All; Right. Cabriolet A4; Right. Cabriolet S4; Right. Right side, marked 8E0407242B, D or 8E0407258F. Right side, marked 8E0407242C, E or 8E0407258H. RS4; Right. S4; Right. W/ending numbers 242B, 242D or 258F, w/ending numbers 242B, 242D or 258F. W/ending numbers 242C, 242E or 258H, w/ending numbers 242C, 242E or 258H.
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.