Located at the front of each camshaft (4 total). They dynamically advance or retard valve timing.
Below is a comprehensive breakdown of the core component groups found in an official Mercedes-Benz M272 parts schematic. 1. Cylinder Block and Crankcase Assembly Mercedes Benz M272 Engine Parts Diagram
A small gear used to redirect the chain path cleanly around the water pump and block boundaries. 4. Intake Manifold & Fuel System Assembly Located at the front of each camshaft (4 total)