Mercedes-Benz W126 Diesel Three Odometer Gear Set (US-Version mph)

Three Odometer Gear Set for VDO Instrument Clusters only. (Electronic Speedometer)

There are two tooth count options for the gear E3 on these models.

Gear E1- is the drive gear and has always 12 teeth
Gear E2- has always 48 teeth on the outside and 12 teeth on the inside.
Gear E3- has always 48 teeth on the outside but the inside gear could have 12 or 15 teeth.

You must count the teeth on the old gear (E3) before you place the order.
If you cannot count the teeth on E3 anymore, please 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