The BMW E36’s differential mounting bushes are a known point for excessive deflection and periodic failure. POWERFLEX developed this polyurethane replacement, available in either standard POWERFLEX material or harder ‘Black Series’ material, intended for track use. This minimises differential movement, resulting in more consistent power delivery and response while offering compliance for road and track comfort.
Part number 26 on diagram, fits all E36 variants including M3 and M3 Evo. Priced per pair – one pair required per vehicle. Combine with POWERFLEX Differential Front Mounting Bush for complete set (recommended). Covered under POWERFLEX’s lifetime warranty.