: Made of magnesium, this manifold uses a two-stage design with integrated "tumble flaps" to improve torque at low speeds and airflow at high RPM.
: A common area for maintenance, this system includes an oil separator and a positive crankcase ventilation (PCV) valve to manage internal engine pressure.
The DOHC (Double Overhead Camshaft) cylinder heads are cast from aluminum and house 4 valves per cylinder. Mercedes Benz M272 Engine Parts Diagram
: Includes a chain-driven oil pump and an oil level switch (replacing older sensor types) located in the oil pan. Cylinder Head and Valvetrain
: These units, often referred to as "vanos" in other brands, are secured to the camshafts by center valves (intake is right-hand thread; exhaust is left-hand thread). : Made of magnesium, this manifold uses a
: It utilizes a one-piece cast crankshaft and iron-coated aluminum pistons with forged steel connecting rods.
A parts diagram is often sought when addressing known M272 issues: Go to product viewer dialog for this item. : Includes a chain-driven oil pump and an
The M272 features an aluminum engine block with silicon/aluminum lined cylinders to reduce friction and weight.