Identify and Resolve Differential Bearing Issues with Our Comprehensive Kit If you're experiencing characteristic noise during acceleration or engine braking, it might be time to replace your differential bearings. Our BMW M Differential Bearing Replacement Kit is designed to help you diagnose and fix these issues, ensuring smooth and quiet performance. How to Identify Broken Differential Bearings: Characteristic Noise: Listen for noise during acceleration and coast (engine braking). If the noise persists when steering left-right, it's likely a differential bearing issue. If the noise changes, it could be a wheel bearing problem. Fitment chart:   Variant 1 (V1): -E36 M3 (3.2 S52) -E46 M3-E28 M5, M535-E34 M5-E39 M5-E24 M6 -E60 M5-E63, E64 M6-Z4 M   Variant 2 (V2): -E90, E92, E93 M3   Kit Includes: 1x Small pinion bearing 1x Large pinion bearing 2x Side bearings 1x Pinion oil seal 2x Side oil seals 1x Crush sleeve Why Choose Our Kit? Comprehensive Solution: Includes all necessary components to replace worn or broken differential bearings, ensuring optimal performance and longevity. Easy Diagnosis: Follow our simple guide to distinguish between differential and wheel bearing noise, making it easier to identify the issue. Save Money: Save 10% when purchasing this kit together with clutch plates.