M272 Engine Parts Diagram ((free)) — Mercedes Benz

The Mercedes-Benz M272 engine represents a pivotal era for the brand, introducing advanced V6 technology that significantly improved performance and efficiency over its predecessor, the M112

Early models (2004–2008) were notorious for defective balance shaft gears that would wear down, causing timing issues and check engine lights. Intake Manifold Flaps: Mercedes Benz M272 Engine Parts Diagram

: A magnesium cast manifold with integrated vacuum reservoirs The Mercedes-Benz M272 engine represents a pivotal era

1. Cylinder Head Assembly
   • Oil Pan (Upper and Lower) – Two-piece design. The upper pan (aluminum) includes structural bracing.
   • Oil Pump (Part # 272 180 04 01) – Gear-type, driven directly by the crankshaft. No separate chain drive.
   • Oil Filter Housing (Part # 272 180 00 01) – Includes oil cooler passages and the anti-drainback valve.
   • Oil Level Sensor (Part # 002 153 50 28) – Located in the lower oil pan.
   • Oil Spray Jets – These cool the undersides of the pistons. The diagram marks them near each main bearing saddle.

   Summary: Reading the Map

   The Mercedes-Benz M272 is a beautiful engine. It offers a perfect blend of classic V6 growl and modern Variable Valve Timing (VVT) technology. However, it requires respect. Cylinder Head Assembly

   The M272 features a complex Double Overhead Cam (DOHC) system with continuous Variable Valve Timing (VVT) for both intake and exhaust.