Powerflex Polyurethane Bush kit for Audi A4 / S4 / RS4 (B5) 1995 - 2001 Rear Beam Mounting Bush - PFR3-214 - This part replaces OE number: 8D0501541D. PFR3-214Rear Beam Rear Mounting Bush replaces the original rubber bushes that so often become worn as the material perishes and deteriorates with age. These bushes feature an internal mesh pattern that is designed to retain grease to promote free rotation of the stainless steel sleeve. Featuring a CNC machined aluminium outer shell that houses polyurethane bushes that are designed to offer increased stability of the rear beam. - 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!