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For Mercedes-benz
| Engine Code: | OM642 |
| HG No: | HGLB2019 |
| Car Series: | German Car |
| Car Brand: | MERCEDES-BENZ |
| Car Model: | Mercedes Benz Suitable 2008-2012 ML350 GL350 |
Product Description
The Mercedes OM642 is a 3.0-liter (2,987 cc) V6 diesel engine equipped with a Common Rail fuel system and in production since 2005. It has been widely used across the Mercedes lineup—from C-Class to G-Class and Vito minibuses—as well as in Chrysler and Jeep vehicles under the EXL designation. This engine comes in several tuning levels:
DE 30 LA Red. (also known as 280 CDI / 300 CDI): 184–204 hp, 400–500 Nm
DE 30 LA (also known as 320 CDI / 350 CDI): 211–235 hp, 440–540 Nm
LS DE 30 LA (also known as 350 CDI): 231–265 hp, 540–620 Nm
These variants offer a range of outputs tailored for different applications while maintaining the core characteristics of strong torque and reliability.
Applicable Models:Suitable for Benz ML350 GL350
Car Engine Parts Diagram

Let us take a look at a detailed car engine parts diagram, which highlights the essential internal components of an engine. This type of diagram helps us visualize the exact location and arrangement of each part. It typically includes major elements such as the rocker cover, rocker arms, valve springs, cylinder head, spark plugs, valves, engine block, pistons, connecting rods, crankshaft, camshaft, timing chain, oil pump, oil pan, and flywheel. Also shown are related parts like the ignition distributor, fuel pump, gaskets, and distribution components. By referring to such a diagram, we can gain a better understanding of how these parts interact to power a vehicle's engine.
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Customer's Packing Box Customized Available
Start by sharing your requirements—we'll help design the perfect custom packing solution for your products. Reach out to HI-GREAT today!