Fluid · Rear Differential
Rear Differential
for 1977-1989 BMW 6 Series 3.0L M30 SOHC I6 (fuel-injected, 630CSi) · RWD
Fluid Type
75W-90 GL-5 synthetic
Spec: API GL-5
Capacity
1.6qt
1.51 L
Drain & Refill
1.6 qt
1.51 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
Medium-case differential. Check for limited-slip additive needs if equipped.
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.