Shifttronic

88090xx series.

Automatic shift system.

The electronic control unit (ECU), is connected between the shifter and the transmission. The ECU constantly reads the speed of the vehicle, and the drivers selections to select a suitable gear.

The ECU can be used on transmissions with up to 9 gears forward and 9 gears reverse.

It is also possible to monitor engine rpm to prevent from activating a gear at to high engine rpm.