Mercedes Benz M272 Engine Parts Diagram |best| -

Threaded into the right side of the timing cover to maintain constant chain pressure.

A double-row roller chain that connects the crankshaft to the camshafts.

The M272 features two , with four valves per cylinder (24 valves total), providing excellent airflow and efficiency. Mercedes Benz M272 Engine Parts Diagram

Mounted on the front timing covers to monitor camshaft orientation.

Early models (serial numbers before 2729..30 468993) often suffer from worn balance shaft gears , leading to timing errors. 2. Intake Manifold System Threaded into the right side of the timing

Using a parts diagram, you can identify the exact location of the most common failures:

| Engine Displacement | Model Code | Bore x Stroke (mm) | Power Output | Torque Output | Notable Applications | | :--- | :--- | :--- | :--- | :--- | :--- | | | M272 E25 | 88 x 68.4 | 150 kW (204 PS) | 245 Nm | C230, E230, SLK 230 | | 3.0 L | M272 E30 | 88 x 82.1 | 170 kW (231 PS) | 300 Nm | C280, E280, SLK 280 | | 3.5 L (Port) | M272 E35 | 92.9 x 86.0 | 200 kW (272 PS) | 350 Nm | E350, C350, ML350 | | 3.5 L (CGI) | M272 E35 DE | 92.9 x 86.0 | 215 kW (292 PS) | 365 Nm | CLS 350 CGI, E 350 CGI | Mounted on the front timing covers to monitor

Positioned at the top-front of the engine for easy access during oil changes. It includes built-in oil passages and is a common area to check for oil leaks at the seals.

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Runs through the center of the "V" block, driven directly by the timing chain to counteract first-order inertial forces.

Often replaced alongside wiring harness pigtails to stop oil from wicking into the engine ECU.