RacingDiffs BMW Front differential bearing kit – Iron
RacingDiffs BMW Front differential bearing kit – Iron, RacingDiffs part no. RD2009. The set contains the bearings and oil seals needed to overhaul the differential and cure bearing noise or oil leaks.
Key Features
- Targeted repair: Replaces the commonly failed front/pinion bearings that cause whine on accel or engine braking.
- Cost-effective: Includes only the essential parts for the majority of noise-related repairs—no unnecessary components.
- OEM-quality: RacingDiffs components meet OEM standards for fit, durability, and performance.
- Compact-diff solution: Engineered specifically for BMW’s compact differential architecture.
Technical Specs
| Spec | Value |
|---|---|
| Kit Includes | 1× Crush sleeve shim 1× Small pinion bearing 1× Large pinion bearing 1× Input flange oil seal 1× Output flange oil seal |
| 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
- Models up to 2007: Iron case differential
- Models 2007 and later: Aluminum case differential
Specifications
| Spec | Value |
|---|---|
| Brand | RacingDiffs |
| Part number | RD2009 |
| Version | Iron |
| Weight | 1,3 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 Front differential bearing kit – Iron
203.28€
Excl. VAT: 168.00€
Tags: RS-RD-RD2009,