BMW Coupes and Sedans 1970-1988 Repair Guide



See Figure 1

Refer to the transmission designation chart for 1970-82 models. For 1983-88 vehicles, BMW offered two ZF transmission types. The two units are almost identical, except that the new one is a 4-speed unit instead of a 3-speed.

Click image to see an enlarged view

Fig. Fig. 1: Cut-away view of ZF/4HP-22 type transmission-1983-88 models