Powerflex Polyurethane Bush kit for Audi A4 / S4 (B6) 2001 - 2005 Front Upper Arm To Chassis Bush Camber Adjustable - PFF3-203GBLK - Provides on-car adjustment of the vehicles camber angles, with a 1.5 degree range of adjustment. This part replaces OE number: 4B0407515. For a non adjustable bush use PFF3-203 - Bush Size: - PRICE IS PER CAR KIT, NOT per bush. Powerflex usually price their bushes singly, but we have combined the QTY and price to keep it simple for you!