Mercedes-Benz OM602 engine

The 2.9 L (2,874 cc) was used in the 310D and 410D Mercedes-Benz T1 and the Phase 1 Mercedes-Benz Sprinter vans (where it was modified for direct injection), the Ssangyong Musso, Korando and Rexton range and even in the 1996–1999 models of the E-class.

The camshafts and injection pump are driven by duplex chain from the crankshaft.

The water pump is driven via the single serpentine belt, which also drives all other accessories.

A Bosch PES in-line injection pump is used, with a mechanical governor and vacuum-operated stop control.

Some later versions of the 2.9 L (2,874 cc) capacity unit use a Bosch VE-style rotary distributor injection pump with electronic control and have a significantly different combustion chamber as they use direct injection.