Fluid · Power Steering
Power Steering
for 2003 BMW 525i 2.5L I6 M54 · RWD
Fluid Type
Pentosin CHF 11S or CHF 7.1
Spec: DIN 51 524 T3
Capacity
1.1qt
1.04 L
Drain & Refill
0.8 qt
0.76 L
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
E39 uses hydraulic power steering. CHF 11S is green synthetic fluid. Not a scheduled service item but should be checked.
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.