What's my E code?
Answer the following questions to find your cars Exx code.

What is your cars Series? Example: If you have a 325, its a 3-Series; a 540i would be a 5-Series:

Z-Series
3-Series
5-Series
6-Series
7-Series
8-Series

1996-brand new! Z3 / Z3 2.3 / Z3 2.8 / M roadster / Coupe 2.8 / M coupe

What year is your 3series car?

1977-1983 320i
1984-1991 (also 1992 convertible) 318i / 325 / 325e / 325es / 325i / 325is / 325iC / 325ix / M3
1992-1998 318i / 323i / 325i / 328i / M3
1995-brand new! 318ti
1999-brand new! (sedan only) 323i / 328i

What year is your 5-series car?

1978-1981 528i / 530i
1982-1988 528e / 535i / 535is / M5
1989-1995 525i / 525iT / 530i / 530iT / 535i / 540i / M5
1997-brand new! 528i / 540i

What year is your 6-series car?

1978-1989 630i / 633i / 635CSi / L6 / M6 / M635CSi

What year is your 7-series car?

1978-1987 730i / 733i / 735i
1988-1994 735i / 740i / 740iL / 750i / 750iL
1995-brand new! 740i / 740iL / 750iL

What year is your 8-series car?

1991-1998 840i / 850i / 850CSi