BMW 3 Series F30, F31, F34, F80 (2011 - 2018) Front Control Arm To Chassis Bush - PFF5-4102BLK PFF5-4102BLK is a reinforced replacement part that is 8% stiffer than the original bush to revitalise bush performance and restore steering precision. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!