Mercedes W177 W247 Petrol M264 Camshaft Adjuster Solenoid Valve A2649820500

The Mercedes W177 W247 Gasoline M264 Camshaft Solenoid Valve is a precise component of the camshaft control system in gasoline engines, specifically designed for modern M264 units. As part of the Solenoid Valves category, it is responsible for dynamic camshaft phasing, which translates to stable engine operation, improved throttle response, and optimized fuel consumption. This is a solution for users who expect a proven component with a construction that adheres to Mercedes manufacturer standards.

Specifications and technical data

• SKU: A2649820500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2649820500
• Substitutable numbers: A2649820500, A 264 982 05 00
• Fuel type: Petrol
• Category: Solenoids

Purpose and Role in the M264 Gasoline Engine

The camshaft solenoid valve in M264 gasoline units controls oil flow in the variable valve timing system, enabling smooth adjustment of the camshaft's position relative to the timing gear. This allows the engine control unit to adjust valve timing in real-time according to load, engine speed, and driving conditions.

• Stabilization of idle engine operation under variable electrical and mechanical load.
• Improved flexibility in the mid-range RPMs through precise valve timing control.
• Support for fuel consumption reduction strategies in modern gasoline engines.
• Impact on engine smoothness during acceleration and gear changes.

Benefits of Using a Solenoid Valve in the Timing System

A functional camshaft solenoid valve directly impacts the performance parameters of a gasoline engine. Maintaining the correct oil pressure and flow direction in the timing control system allows for the preservation of the powertrain's factory characteristics.

Key advantages include:

• Precise valve timing control, which reduces power drops and jerking during load changes.
• Better accelerator pedal response due to rapid adjustment of the camshaft position.
• Reduced risk of diagnostic errors related to the variable valve timing system.
• Support for emission reduction strategies in gasoline engines.

Selection and Compatibility within the Mercedes Range

The Camshaft Solenoid Valve for Mercedes W177 and W247 has been developed for gasoline units where precise camshaft control is crucial while maintaining high reliability. Proper selection of the component for a specific M264 engine version requires comparing catalog data and reference numbers in the vehicle's service documentation.

When planning a replacement, it is worth paying attention to:

• fuel type compatibility – in this case, dedicated to gasoline engines,
• belonging to the correct M264 engine family,
• consistency with the parameters of the engine control unit and the applied variable valve timing system.

Characteristics of the Used Component

The offered camshaft solenoid valve is a used market component, allowing for an economical restoration of the timing control system's functionality while maintaining its original design. Such components are often chosen for diagnosing faults related to camshaft position errors, uneven engine operation, or a loss of dynamics within a specific RPM range.

A correctly selected and functional solenoid valve:

• reduces the need for intervention in the camshaft's mechanics,
• often allows for solving engine operation problems without costly cylinder head repairs,
• is a component that can be relatively quickly verified and replaced during standard servicing.

Related Components and Further Technical Knowledge

In modern gasoline units like the M264, the camshaft control system collaborates with other systems responsible for exhaust emissions and combustion efficiency. For a fuller understanding of the dependencies between individual components, it is worth familiarizing yourself with material discussing exhaust gas recirculation and the selection of used market parts – this is described in detail in the article EGR: what it is and why it's worth considering used EGR valves.

If you are planning comprehensive servicing of the timing control system in your Mercedes and are also interested in other components from the same group, such as additional control valves or components cooperating with the oil system, check the available parts in the Mercedes Solenoid Valves category.