Necessary preliminary work:
Release screws (1).
Pull out left fresh air vent (2) towards front.
Version with automatic climate control:
Unfasten plug connection (1) and disconnect.
Remove left fresh-air grille (2).
BMW X3 Service & Repair Manual > Driveline+Axles: Final drive oil for bmw m1 motorsport coupe
3.0 FINAL DRIVE OIL FOR BMW M1 MOTORSPORT COUPE
The final drive of a BMW M1 is integrated into the manual transmission and the oil supply is accomplished
with a mutual oil filling.
Use reputable brand SAE 80 manual transmission oil conforming with specifications MIL-L-2105 A or API-
GL 4.
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