BMW - PSP (power steering pump) Leak Repair Service for E3, E9, E12, E21, E23, E24, E28 Cast Iron & Aluminum, and Some Audi's. Rebuild for the e3/e9 is $215.00, Type 1A, for Cast Iron unit, it includes painting, no paint on Aluminum, 3 different Units to see. Please read (Purge the Air) page 5 My Info : Jay Stratton, 2514 North Tustin Ave. Unit E, Santa Ana, CA. 92705. my e-mail jaycstratton9@gmail.com scroll down