RacingDiffs BMW Differential bearing set Type K (E46, E39, E53) – 188K
RacingDiffs BMW Differential bearing set Type K (E46, E39, E53) – 188K, RacingDiffs part no. RD2011. The set contains the bearings and oil seals needed to overhaul the differential and cure bearing noise or oil leaks.
Key Features
- Bearing identification: Correct parts for 6-cyl 188K and 8-cyl 215/220K BMW models.
- OEM-quality components: Engineered for optimal fit, function, and longevity.
- Comprehensive kit: From crush sleeve shim to input/output seals—everything needed for a thorough repair.
- Guided support: Video gallery with installation tutorials for a hassle-free process.
Technical Specs
| Spec | Value |
|---|---|
| How to be 100% sure which kit to order | Use your VIN with BMWFans.info ( video guide provided) to confirm differential type/size and bearing set. |
| Noise diagnosis tip | During a safe drive, gently steer left/right like warming tires. If noise changes, suspect a wheel bearing. If noise stays constant, differential bearings likely need replacement. |
| Backlash target | 0.08–0.12 mm on most BMW ring-and-pinion sets (verify with a dial indicator at multiple positions). |
| Repair kit includes | 1× Crush sleeve shim 1× Small pinion bearing 1× Large pinion bearing 1× Input flange oil seal 2× Output flange oil seal |
| Setup note | Use correct carrier shims to set preload/backlash; verify contact pattern with marking compound and adjust as needed. |
Fitment
- 3 Series: E46
- 5 Series: E39
- 7 Series: E38 (late models), E65, E66, E67
- X3: E83
- X5: E53
- Z Series: E85, E86
Specifications
| Spec | Value |
|---|---|
| Brand | RacingDiffs |
| Part number | RD2011 |
| Version | 188K |
| Weight | 2 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 Differential bearing set Type K (E46, E39, E53) – 188K
263.78€
Excl. VAT: 218.00€
Tags: RS-RD-RD2011,