BMW E46 & Z4 E85/E86 rear differential bush - Powerflex PFR5-4626BLK

Direct-fit 95A Black Series polyurethane rear diff bush for BMW E46 (1998-2006) and Z4 E85/E86 (2003-2009). One-piece, no mods needed.

• Stiffer than OEM rubber - reduces wheel hop, sharpens throttle response, improves traction
• Oil-resistant compound built for fast-road or track-day use
• Replaces OEM 33173449082 and 33176751808
• Supplied as single unit - one required per car