2x BMW E36/46 3 Series Rear Trailing Arm PolyBushing Kit (92-05) - PSB 605 Fits: BMW E46 3 Series 1992-2005 OEM # 33322228153 This is a set for both sides of the vehicle. Left & Right Polyurethane bushing which solves many of the problems inherent in the standard rubber OEM bushing. Armstrong Products have a lifetime warranty. Lubricant Included