Powerflex Polyurethane Bush kit for BMW E39 5 Series (1996 - 2004) Rear Outer Integral Link Lower Bush - PFR5-716BLK - This part fits into integral link OE number: 33326770749. - 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!