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BMW E9X M3 Limited Slip Differential – Fully Rebuilt, Enhanced Performance & Free Play Fix
RD1015
4.290,00€
Fully Rebuilt BMW E90/E92 M3 Limited Slip Differential – Top Performance with Enhanced Reliability
Elevate your E9X M3 with a fully rebuilt OEM Limited Slip Differential (LSD) engineered for peak grip, quiet operation, and long-term durability. This unit addresses the common free-play (“M-clunk”) and bearing wear issues, then upgrades the core with premium components and precise setup for street, track, and competition use.
Key Features & Benefits
- Complete, Professional Rebuild: New bearings & oil seals, including the specific E9X M3 pinion seal.
- Performance Clutch Pack Installed: RacingDiffs Performance clutch pack for higher, more consistent lock and improved corner-exit traction.
- Free Play Delete Shim: Eliminates “M-clunk” free play for smoother engagement and quiet operation.
- Precision Backlash & Preload: Set to spec for minimal noise, ideal gear contact, and longevity.
- Upgraded Mounts: Robust E92 M3 diff mounts reduce NVH and stabilize the driveline under load.
- Ready to Install: Arrives fully serviced and sealed—just add quality 75W-140 LSD oil. We recommend Ravenol Racing
What’s Included
- Fully rebuilt OEM LSD carrier with RacingDiffs performance clutch pack
- All new bearings and oil seals installed
- Free Play Delete Shim (M-clunk fix)
- Precision backlash and preload setup
- E92 M3 diff mounts (installed)
Technical Specifications
| Vehicle | BMW E90/E92 M3 (S65) |
| Carrier type | OEM plated LSD (GKN-type), fully rebuilt & upgraded |
| Friction pack | RacingDiffs performance clutch set (higher, consistent lock) |
| Backlash | Set to BMW spec; gear pattern verified |
| Seals & bearings | All new, including E9X-specific pinion seal |
| Mounts | Upgraded E92 M3 diff mounts installed |
| Oil (not included) | 75W-140 GL-5 LSD oil recommended |
Fitment
- BMW E90 M3 (Sedan, S65 V8, 2008–2011)
- BMW E92 M3 (Coupé, S65 V8, 2007–2013)
OEM Part Numbers (reference):
33102283006, 33102283320, 33122283321, 33112283010, 33132283312
Prefer DIY? Rebuild Your E9X M3 Diff Yourself
If a complete unit isn’t in the budget, refresh your existing E90/E92 M3 LSD with RacingDiffs parts:
Get the performance edge: order your fully rebuilt E90/E92 M3 LSD today and feel the difference in traction, stability, and lap times.
