2722000031 BEMWQ Engine Control Valve for Mercedes Benz W204 W211 X204 M272

The BEMWQ Engine Control Valve (OEM No.: 2722000031) is a precision aftermarket replacement part engineered for Mercedes-Benz vehicles equipped with the M272 V6 engine, including the W204 (C-Class), W211 (E-Class), and X204 (GLK-Class). This component, commonly referred to as the Intake Manifold Tuning Valve or Runner Control Valve, is a critical actuator that manages the variable intake manifold system to optimize airflow dynamics based on real-time engine demands.

• Precision OEM Match:​ Manufactured to original equipment specifications (2722000031) to ensure exact fitment, correct connector alignment, and seamless integration with the vehicle’s existing mounting points without modification.

• Optimized Airflow Management:​ Designed to accurately control the opening and closing of intake manifold flaps, regulating whether air takes a short or long runner path to balance air velocity and volume.

• Robust Construction:​ Built with durable materials and precise internal mechanisms to withstand engine heat, vibrations, and repeated cycling, ensuring consistent operation over time.

• Direct Electrical Compatibility:​ Features the correct pin configuration and resistance values to communicate properly with the Engine Control Unit (ECU), facilitating accurate position feedback.

• Restored Engine Performance:​ Eliminates common issues caused by a failing valve—such as sluggish low-end acceleration, reduced high-RPM power, and flat spots during throttle response—by restoring the engine’s ability to adjust intake length dynamically.

• Improved Fuel Efficiency & Emissions:​ Helps maintain the ideal air-fuel ratio across all RPM ranges, which can lead to better fuel economy and reduced harmful exhaust emissions compared to driving with a stuck or leaking valve.

• Resolution of Fault Codes:​ Directly addresses diagnostic trouble codes related to the intake manifold tuning circuit (e.g., P0660, P2070), turning off the Check Engine Light and preventing the vehicle from entering "Limp Mode".

• Cost-Effective & Reliable Alternative:​ Provides a high-quality, dependable solution for replacing a worn or failed original valve, offering a practical balance of performance and value for maintaining your Mercedes-Benz.