Powerflex PFR5-3608 Rear Trailing Arm Bushes - BMW E46 M3 - Pair

Pair of replacement rear trailing arm bushes for the BMW E46 M3. Powerflex PFR5-3608 renews the trailing arm mounting, a different position from the rear differential and subframe bushes. Select the standard catalogue reference or PFR5-3608BLK Black Series.BMW E46 M3 applicationPowerflex lists this bush for the E46 M3, including CSL. Original reference checks include 33326770817, 33326770786, 33326757885 and 33322228513. Confirm the installed arm and mounting before ordering, particularly where previous suspension changes have been made.Quantity and materialThe displayed price is for two bushes, matching the manufacturer's vehicle quantity. Complete trailing arms, ball joints and subframe mounting bushes are not included.The standard PFR5-3608 already uses black 95A polyurethane. Do not assume that its Road Series catalogue label means a softer yellow or purple bush. The separately numbered PFR5-3608BLK also uses 95A material; select the exact reference required rather than expecting an unsupported difference in hardness.Why inspect the trailing arm mounting?A worn mounting can allow unwanted suspension movement. Renewing it should form part of a wider inspection of the arm, surrounding joints and mounting points. Bush replacement does not repair a damaged arm, and the final geometry should be measured after the work.Separate differential mounting optionsFor the different task of renewing E46 M3 differential mounts, compare the PFR5-4620 rear differential rear bush pair and PFR5-4621 front differential mounting bush.Follow the Powerflex fitting instructions and browse the Powerflex suspension range. Confirm the exact chassis and original components before ordering; there is no blanket fitment guarantee.