BMW - 6 Series E24 82-89 Elec.

BMW E24 Three Odometer Gear Set
( view PDF instructions ) 
E1 gear is always a 12-tooth drive gear, E2 the second gear is always 48x12 with a flat back and black, E3 gear has 48 teeth on the outside, and then between 12 and 21 teeth on the underside gear, original gear is amber in color. There are two common tooth count options for this application in the US. E3 gear has 48 teeth on the outside and 17 or 19 teeth on the underside gear; the original gear is amber. (You must count the teeth on the original gear before ordering.) {If you cannot count the teeth on the main gear, then count the teeth of the next gear it meshes with. If your tooth count is 39=48x21, 41=48x19, 42=48x18, 43=48x17, 44=48x16, 45=48x15, 46=48x14, 47=48x13, 48=48x12}
$65.00 Select a style:  **Select your tooth count below** with 12 inner tooth count with 13 inner tooth count with 14 inner tooth count with 15 inner tooth count with 16 inner tooth count *with 17 inner tooth count with 18 inner tooth count *with 19 inner tooth count with 21 inner tooth count

BMW E24 Individual Odometer Gears
( view PDF instructions ) 
E1 gear is always a 12 tooth drive gear, E2 is always the second gear 48x12 with flat back (black in color), E3 gear has 48 teeth on the outside and then either 17 or 19 teeth on the underside gear, original gear is amber in color. (Must count teeth on original gear before ordering). {If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 39=48x21, 41=48x19, 42=48x18, 43=48x17, 44=48x16, 45=48x15, 46=48x14, 47=48x13, 48=48x12}
$25.00 Select a style:  E1= 12 tooth drive gear E2= 48 x 12 flat back E3= 48 x 12 with neck on the top E3= 48 x 13 with neck on the top E3= 48 x 14 with neck on the top E3= 48 x 15 with neck on the top E3= 48 x 16 with neck on the top E3= 48 x 17 with neck on the top E3= 48 x 18 with neck on the top E3= 48 x 19 with neck on the top