1993 BMW 535i (Engine: M30) One of two possible pumps may have been installed by BMW. See also part number 16 14 1 180 318. Customer must determine which pump is installed on car regardless of information listed in Bosch catalog or the OE CD-ROM. This pump has a small mounting bracket, and a banjo fitting. Note that this pump does not have an external pressure regulator as used in the Bosch pump. The Pierburg pump has an internal regulator.