RacingDiffs BMW Motorsport Differential bearing set – Variant 1 (V1)
RacingDiffs BMW Motorsport Differential bearing set – Variant 1 (V1), RacingDiffs part no. RD2003. The set contains the bearings and oil seals needed to overhaul the differential and cure bearing noise or oil leaks.
Key Features
- Comprehensive repair kit: Includes all core bearings, seals, and setup parts to restore differential smoothness.
- BMW M coverage: Fits popular M models across V1 and V2 variants (see Fitment).
- Quality you can trust: Components built to OEM standards for fit, durability, and long service life.
- Bundle & save: Claim 10% OFF when purchased together with clutch plates .
Technical Specs
| Spec | Value |
|---|---|
| How to identify broken bearings | Listen for noise during accel/coast. During a safe drive, steer left-right: if the noise changes, suspect a wheel bearing; if it stays constant, differential bearings are likely at fault. |
| Kit includes | 1× Small pinion bearing 1× Large pinion bearing 2× Side bearings 1× Pinion oil seal 2× Side oil seals 1× Crush sleeve 2× Side-cap O-ring seals |
| Installation note | Professional installation recommended to ensure correct press-fit, preload, and seal seating for maximum longevity. |
| Setup guidance | After pressing bearings, set pinion preload and verify backlash/contact pattern per BMW specs to prevent future noise or wear. |
Fitment
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
Specifications
| Spec | Value |
|---|---|
| Brand | RacingDiffs |
| Part number | RD2003 |
| Version | Variant 1 (V1) |
| Weight | 3,1 kg |
RacingDiffs
Founded in Belgium, RacingDiffs is a specialist developer of limited slip differential conversions and upgrades for popular rear-wheel-drive platforms. Their bolt-in LSD kits convert open differentials into performance units without a full housing swap — a cost-effective solution for track day and drift enthusiasts seeking better traction and balance.
Official page: racingdiffs.com
Official page: racingdiffs.com
RacingDiffs BMW Motorsport Differential bearing set – Variant 1 (V1)
336.38€
Excl. VAT: 278.00€
Tags: RS-RD-RD2003-2,