The product is compatible with the following vehicles:
Details according to versions and engines:
Sedan 4 doors: 318i 115hp phase 2 from 09/1987 to 04/1991 (engine code M40B18i), 320i 6cyl 129hp phase 2 from 09/1987 to 02/1991 (engine code M20B20), 323i 6cyl 139hp phase 1 from 01/1983 to 08/1984 (engine code M20B23) -> without catalyst only, 323i 6cyl 150hp phase 1 from 09/1984 to 09/1986 (engine code M20B23) -> without catalyst only, 325i 6cyl 170hp phase 2 from 09/1987 to 01/1991 (engine code M20B25), 325ix 6cyl 170hp phase 2 from 09/1987 to 12/1990 (engine code M20B25); Coupe 2 doors: 318i 115hp phase 2 from 09/1987 to 04/1991 (engine code M40B18i), 318is 136hp phase 2 from 02/1989 to 05/1991 (engine code M42B18), 320i 6cyl 129hp phase 2 from 09/1987 to 04/1991 (engine code M20B20), 323i 6cyl 139hp phase 1 from 12/1981 to 08/1984 (engine code M20B23) -> without catalyst only, 323i 6cyl 150hp phase 1 from 09/1984 to 09/1986 (engine code M20B23) -> without catalyst only, 325i 6cyl 170hp phase 2 from 09/1987 to 03/1991 (engine code M20B25), 325ix 6cyl 170hp phase 2 from 09/1987 to 02/1991 (engine code M20B25); Touring: 320i 6cyl 129hp from 01/1988 to 04/1991 (engine code M20B20), 325i 6cyl 170hp from 07/1987 to 04/1993 (engine code M20B25), 325ix cat. 6cyl 170hp from 01/1988 to 12/1992 (engine code M20B25); Cabriolet: 318i 115hp from 07/1990 to 04/1993 (engine code M40B18), 320i 6cyl 129hp from 09/1987 to 01/1993 (engine code M20B20), 325i 6cyl 170hp from 09/1987 to 01/1993 (engine code M20B25)