Audi A5 / S5 / RS5 A5 / S5 / RS5 (2007-2016) Rear Subframe Front Bush Insert - PFR3-735 This is an insert to fill the voids and limit movement in the original bush. It fits the following subframes only: 8F0505235F, 8F0505235J, 8F0505235G. For a full replacement bush, please use PFR3-730. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!