Mercedes R171 Exhaust Camshaft Right O/S M272 Petrol Engine A2720501501

Mercedes R171 Right Exhaust Camshaft M272 is a precision camshaft component designed for gasoline engines, ensuring proper operation of the exhaust valves on the right side of the engine. As part of the Camshafts group, it is a key component for stable engine operation, correct cylinder filling, and maintaining appropriate exhaust parameters. A used original component is a sensible choice for discerning Mercedes owners seeking a technically matched solution at an attractive price.

Specifications and technical data

• SKU: A2720501501
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2720501501
• Substitutable numbers: A2720501501, A 272 050 15 01
• Location on the vehicle: Right
• Fuel type: Petrol
• Part type: Camshaft
• Category: Camshafts

Purpose and Function in the M272 Engine

The presented exhaust camshaft is designed for use in the M272 family of gasoline engines, where it is responsible for controlling the opening and closing of the exhaust valves on the right side of the cylinder head. A correctly selected camshaft in this position:

• ensures proper timing synchronization in the exhaust area,
• supports smooth engine operation across the entire RPM range,
• reduces the risk of power loss resulting from incorrect valve control,
• helps maintain stable operation of the gasoline engine.

Thanks to its dedicated placement on the right side of the vehicle, this component is structurally matched to the specific cylinder head configuration and works with other timing components as intended by the manufacturer.

Benefits of Using an Original Camshaft

Using an original camshaft in a Mercedes gasoline engine translates into a number of practical operational benefits. The most important include:

• High dimensional compatibility with the factory cylinder head and timing components, which facilitates installation and reduces the need for additional adjustments.
• Appropriately selected cam profile, supporting correct cylinder filling and emptying during the exhaust phase.
• The ability to restore the original engine performance parameters after wear or damage to the existing camshaft.
• Stable camshaft operation while maintaining proper cooperation with other elements, such as tappets or rocker arms.

Choosing an original component from this group helps reduce the risk of fitting problems that can occur with aftermarket parts of uncertain origin.

Application in Mercedes Gasoline Engines

The right exhaust camshaft has been developed for gasoline engines where precise valve control directly impacts performance, fuel consumption, and exhaust emissions. In these types of engines:

• incorrect camshaft operation can lead to power loss and rough idling,
• a correctly selected component helps maintain an optimal torque curve,
• an efficient camshaft system supports the effective utilization of the M272 engine's potential.

Thanks to its dedicated purpose for a specific engine configuration, the presented camshaft is a technically coherent solution for repairs and overhauls of the timing system in Mercedes vehicles with gasoline engines.

Component Condition and Installation Aspects

The offered camshaft is from the group of used original parts, allowing for a favorable purchase cost while maintaining the factory design specifications. Before installation, standard verification of working surfaces, clearances, and cooperating timing components is recommended to ensure long-term and trouble-free operation.

It is always advisable to confirm the correct camshaft selection for a specific engine and vehicle model based on vehicle data and manufacturer's technical information, which minimizes the risk of ordering errors and speeds up the repair process.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as intake camshafts, additional exhaust camshafts, or cooperating valve control elements, check the available parts in the Mercedes Camshafts category.

For drivers considering the installation of used timing system components and other assemblies, it is worth familiarizing yourself with practical tips on selecting original parts from dismantling – more information can be found in the article Used Mercedes Parts – Original Parts from Dismantling.