Rear Camber Arm Outer Bushings (RTAB), Powerflex - E36, E46, Z4

These bushings are the pivot point between the lower control arm and the rear trailing arm on many E36, E46, X3 and Z4 BMWs. The stock rubber bushings are known to wear out and eventually fail, causing the rear suspension of your BMW to feel less stable during cornering. These upgraded Powerflex bushings are made of high quality polyurethane and solve this problem for good. Replace your worn or damaged lower outer bushing with urethane for improved rear-end stability on your E36 non-M, E46 non-M, first generation X3 (E83 chassis) or first generation Z4 (E85 chassis.) Available in Powerflex's black, 95A durometer compound only.



This pair of Poly Rear Lower (Outer) Control Arm Bushings fit these BMWs:



BMW E36 3 Series (non-M)

318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic (1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999)



BMW E46 3 Series (non-M)
  323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi (1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006 2-doors)



BMW X3 (First generation, E83 chassis)
 X3 2.5i X3 3.0i X3 3.0si (2004, 2005, 2006, 2007, 2008, 2009, 2010)



BMW Z4 (First generation, E85 chassis, Non-M)
 Z4 2.5i Z4 3.0i Z4 3.0si Roadster and Coupe (2003, 2004, 2005, 2006, 2007, 2008)