Mercedes W204 W211 M156 Camshaft Adjuster Left N/S Cover Plate A1560500118

Mercedes W204 W211 M156 Camshaft Adjuster Left N/S Cover Plate is a specialized timing system component designed for precise control of valve opening phases in Mercedes engines with the M156 unit. This component from the Camshafts category is responsible for the dynamic adjustment of the camshaft position on the left side, which translates into stable engine operation and correct interaction with the control electronics. Thanks to its factory design, the adjuster ensures a proper fit to the cylinder head and lubrication system without the need for modifications.

Specifications and technical data

• SKU: A1560500118
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1560500118
• Substitutable numbers: A1560500118, A 156 050 01 18
• Location on the vehicle: Left
• Category: Camshafts

Purpose and technical function

The left-side camshaft adjuster in the M156 engine is responsible for changing the timing phases depending on load, rotational speed, and operating conditions. A properly functioning component:

• stabilizes engine idle speed,
• supports the achievement of appropriate power and torque across the full rev range,
• reduces the risk of ECU errors related to camshaft synchronization,
• improves engine refinement and throttle response.

Due to its dedicated placement on the left side, the adjuster works with a specific camshaft, ensuring proper correlation between the crankshaft and the valve train.

Compatibility with Mercedes W204 and W211

The offered left camshaft adjuster has been designed for use in Mercedes W204 and W211 models equipped with the M156 engine. This means maintaining factory mounting points, appropriate oil channels, and compliance with the engine's operating parameters.

When selecting the component, it is crucial to compare the markings with the existing part and verify compatibility with the vehicle's service documentation. This helps avoid installation issues and ensures correct cooperation with the engine control system.

Installation and operational characteristics

The left-side camshaft adjuster is a component mounted directly in the cylinder head, within the timing system area. During replacement, it is recommended to:

• use new seals in accordance with the manufacturer's recommendations,
• thoroughly clean the seats and oil channels,
• check the condition of the camshafts and the timing chain,
• perform adaptation or clear error codes in the ECU after installation, if required by the service procedure.

Properly performed installation allows you to fully utilize the potential of this component and reduces the risk of needing further intervention in the timing system.

Condition of the component and benefits of choosing a used part

The offered adjuster comes from the used Mercedes parts group, which is an attractive cost-effective solution while maintaining the original design and fitment. Compared to low-budget replacements, a factory-used component typically works better with existing engine accessories and ECU software.

Before installation, it is worth having a workshop assess the condition of the lubrication system and the overall state of the timing system so that the adjuster replacement is part of a coherent, technically sound repair.

Expanding knowledge about the timing system

For a better understanding of how the timing system works and the typical symptoms of its wear, it is worth familiarizing yourself with technical materials regarding other designs. For example, in an article describing typical chain problems in BMW N47 units, you will find practical information about symptoms, diagnostics, and the cost-effectiveness of using used parts – check out the guide on the BMW N47 timing chain and selecting used components, which helps to better understand the specifics of repairing timing system elements.

Related items in the Mercedes Camshafts category

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