Fluid · Rear Differential
Rear Differential
for 2021 BMW M3 3.0L Twin-Turbo I6 · RWD
Fluid Type
75W-90 synthetic gear oil
Spec: BMW SAF-XO or equivalent GL-5
Capacity
1.7qt
1.61 L
Drain & Refill
1.7 qt
1.61 L
Change Interval
50,000 mi
80,450 km
Notes
Active M differential; check for metal shavings during service
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