Fluid · Rear Differential
Rear Differential
for 2026 BMW 540i 3.0L I6 Turbo B58 · RWD
Fluid Type
75W-90 synthetic gear oil
Spec: BMW Longlife SAF-XO
Capacity
1.6qt
1.51 L
Drain & Refill
1.6 qt
1.51 L
Notes
RWD differential. Listed as lifetime fill, service at 50k+ miles recommended for performance driving
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