Audi 80 / 90 - inc S2/RS2 & Quattro (1976 - 2000) 80, 90 Quattro inc Avant (1992-1996), S2 inc Avant B4, RS2 B4 (1994-1996) Gearbox Support Bush Insert - PFR3-126 PFR3-126 is manufactured from our Yellow 70ShA material and fills the voids in the OE rubber mount to restrict movement, providing greater control at the front of the differential and increasing mount longevity for a part no longer available from Audi. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!