


RD1004
Unleash your BMW’s potential with a fully customizable 168 mm LSD engineered for E30, E36 and Z3 models. Built for versatility across drift, time attack, hill climb, rally and spirited street use, this ready-to-mount unit lets you tailor lock behavior from smooth street manners to aggressive race setups — without swapping hardware.
Need a different housing? We can build this 168 mm package into other BMW housings on request. Use our contact form with your chassis, engine, and desired final-drive.
Need a recommendation? Tell us your car spec and use case (street/track/drift/drag) and we’ll pre-set the ramps and preload accordingly.
| Diff size | BMW 168 mm (small case) |
| Core | New clutch-type LSD with serviceable pack |
| Service parts | New carrier bearings & oil seals included |
| Finish | Sandblasted & painted housing; optional laser engraving |
| Lead time | Built to order — approx. 2 weeks |
316 M10 · 316i M40 · 318i M10 · 318i M40
316i M43 · 316i M40 · 318i M43 · 318i M42 · 318i M44 · 318i M40 · 318is M42 · 318is M44 · 318tds M41
316g M43 · 316i 1.6 M43 · 316i 1.9 M43 · 318tds M41 · 318ti M42 · 318ti M44
Z3 1.8 M43 · Z3 1.9 M43 · Z3 1.9 M44
Need another housing type (E24, E32, E34, etc.)? Contact us and we’ll build the unit in the exact case you need.
Built to match your driving — from daily comfort to podium pace.