Rear Lower Arm Bushings (RTAB), Powerflex - E39 M5, E60/E61, E63/E64, E53 X5

These high-performance urethane bushings replace the stock bushings in the rear lower "Swing Arm" of the E39 M5, E60 5-series, E63 6-series, and E53 X5. BMW does not sell the inner bushings for this arm separately, forcing you to buy a new complete arm for over $500 per side! These bushings simply press into the arm after removing the old bushings to greatly extend the life of the original arm. And a lifetime warranty means you'll never have to pay for new bushings again!!!

These replacement bushings fit on multiple BMW swing arms (H-shaped lower control arms):
E39 M5: 33332229515 and 33332229516
E60/E63: 33321093723 and 33321093724
X5: 33326770743 and 33326770744

This pair of bushings replaces the rear bushings on these rear arms. This bushing uses a 14mm mounting bolt (BMW #33326779785). The front bushings are sold under part #PFR5-710.