5HP18

The 5-speed ZF5HP18 transmission is related to 4-speed 4НР14 and 4HP22 units. It had been installed on RWD BMW of 3-rd,5-th and 7-th series with 2-3 liter engines since 1991 up to 1999. The ZF5HP18 unit is a predecessor of famous ZF 5HP19 for a bit less powerful engines (310 Nm in comparison with 325 Nm in 5HP19). This well-designed gear shifting solution with high reserve on transmission components, which served as a prototype of the ZF 5HP19 solution.