BMW 7 series, E23 (EU)

Power steering fluid capacity & service interval

The BMW 7 series, E23 (EU) uses power steering fluid with a capacity of 2 liters. The data covers 8 configurations of this model.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • 730i (1986-1987)
  • Separate system (ATF cap)
  • Use: Normal
  • Capacity 2 liter
  • 730i with catalyst (1986-1987)
  • Separate system (ATF cap)
  • Use: Normal
  • Capacity 2 liter
  • 735i (1986-1987)
  • Separate system (ATF cap)
  • Use: Normal
  • Capacity 2 liter
  • 735i with catalyst (1986-1987)
  • Separate system (ATF cap)
  • Use: Normal
  • Capacity 2 liter
  • 728i (1985-1987)
  • Separate system (ATF cap)
  • Use: Normal
  • Capacity 2 liter
  • 732i (1985-1987)
  • Separate system (ATF cap)
  • Use: Normal
  • Capacity 2 liter
  • 735i (1985-1986)
  • Separate system (ATF cap)
  • Use: Normal
  • Capacity 2 liter
  • 745i (1985-1987)
  • System, power steering/brake booster
  • Use: Normal
  • Capacity 2 liter

Other Systems