BMW E81 E82 E87 E88 F20 F21 F22 F23 E90-E93 F30-F36 F34 GT X1 E84 rear diff mount bush POWERFLEX PFR5-426

Direct-fit polyurethane rear differential mounting bush for BMWs with the listed chassis codes. Replaces the OEM rubber to reduce wheel hop, sharpen rear axle response and hold alignment under load.

• POWERFLEX PFR5-426 (standard) or PFR5-426BLK (black) - identical spec, colour choice only
• Fits exactly as specified: no trimming, no spacers, no guesswork
• Polyurethane compound resists deformation far better than rubber - ideal for fast road or track day use
• Crosses OEM part numbers 33316769376, 33176770866, 33316792514, 33316880637