The M272 uses a Dual Overhead Cam (DOHC) setup with four valves per cylinder. Camshaft Adjusters (VVT Gears)
The Mercedes-Benz M272 engine is a versatile V6 used across a wide range of models from 2004 to 2013, including the C-Class, E-Class, and SLK . This 60-degree V6 features dual overhead camshafts (DOHC) and four valves per cylinder . Mercedes Benz M272 Engine Parts Diagram