Mercedes-Benz 4G-Tronic transmission
 The Mercedes Benz 4G-TRONIC transmission was produced from 1981 to the mid 1996. It has been used in a plethora of Mercedes-Benz cars. It is considered by enthusiasts to be one of the most reliable transmissions ever built by Mercedes-Benz or any other company. It was replaced by the Mercedes-Benz 5G-Tronic.