BMW 5 Series E39 (1996 - 2004) Front Lower Control Arm Bush 66mm OD - PFF5-501 This bush fits 535, 540 & M5 models. For all other petrol and diesel models, please use PFF5-510. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!