Fluid · Automatic Transmission
Automatic Transmission
for 1991 BMW M5 3.6L I6 S38 · RWD
Fluid Type
Dexron II/IIA ATF
Spec: ZF 4HP22 specification
Capacity
7.4qt
7 L
Drain & Refill
4.2 qt
3.97 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
ZF 4HP22 4-speed automatic. Pan drop service is ~4.2qt; total fill with torque converter is 7.4qt.