LSD – BMW 188 M3 M12 MD41 No preload
Limited Slip Differential for BMW 188 rear axles.
It comes standard with a 50/40 setup and no pre-load. The carriers also have a possibility for a 45/30 setup. The BMW 188 rear axle is used in the models E30 M3, E24, E28, E34, E36 and E39. The MD41 type is used for final drive ratio’s 3.15 and shorter.
BMW Axle size
As a rule of thumb you can check the number of bolts on the side cover of the casing.
210: 8 Bolts
188: 6 Bolts
168: 4 Bolts
188K/L: No bolts
If you need any assistance to find out which type you need, please contact our sales department.
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