BMW 1 Series E81, E82, E87 & E88 (2004 - 2013) Rear Lower Shock Mounting Bush & Bracket - PFR5-417 PFR5-417 is manufactured from our Purple 80ShA material to provide more control and longevity to the rear damper/swing arm assembly. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!