One of the most failure-prone bushes on the rear suspension of the E90/E92/E93 M3 and E82 1M Coupe is the rear upper arm bushes. The originals are made of soft rubber, where as Powerflex’s 95A polyurethane replacements provide a stiffer, far more stable mounting for the arms.

Available only in Powerflex’s harder ‘Black Series’ material. Compatible with BMW part numbers 33322283545 and 33322283546. This listing is for a half set – a quantity of two, enough to replace the outer bushes on two arms. part number 12 on diagram.