Replaces part numbers: 64116929540, 64118362931, 64118376174, 64118380580, JA1891, 4P1769, RU1310. Compatible with BMW models: 318I, 318IS, 323I, 323IS, 325I, 325IS, 328I, 328IS, M3 (1992-1999). Fixes issues with blower motor stuck at one speed or not functioning.
