BMW 188mm Medium case LSD – Service pack
BMW 188mm Medium case LSD – Service pack, RacingDiffs part no. RD4012. The kit replaces the friction and steel plates of the factory limited slip differential with RacingDiffs plates made from heat-treated tool steel with a molybdenum-ceramic coating.
Fitment
- 3 Series: E30, E36
- 5 Series: E28, E34
- 7 Series: E24, E32
- Z Series: Z1, Z3
BMW 188mm medium-case LSDs were used in the following models:
Specifications
| Spec | Value |
|---|---|
| Brand | RacingDiffs |
| Part number | RD4012 |
| Version | Service pack |
| Weight | 0,5 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
BMW 188mm Medium case LSD – Service pack
180.29€
Excl. VAT: 149.00€
Tags: RS-RD-RD4012,



