As we cannot get them in Japan (safety regulations, sales only to authorized repair shops) I ordered some sets for our club members
3 x Pump Kit / 525i / 88-91 / Z.F. pump (1/88-9-91) $48.66
5 x Pump Kit / 535i / (1/88-2/93) $81.10
5 x Pump Kit / 735i , 735il / 86-92 / Z.F. Pump (8/86-12/92) $81.10
5 x Pump Kit / 850i , 850csi / 93-95 / Tandem Z.F. Pump (6/93-3/95) $81.10
1 x Pump Kit / M5 / 89-93 / 6cyl. Tandem Z.F. Pump (9/89-3/93) $16.22
Sub-Total: $308.18
International Shipping (Outside the USA): $14.00
Total: $322.18
Shipment within 3-5 working days from order ex
http://www.pskits.com/
I will see what we get then and we will repair a steering gear on an E32 750iL, which should be the same as the one for the 850 (I hope at least, that the gasket set fits).