Mercedes W167 W206 X254 Throttle Body Valve M254 A2541410200

The Mercedes W206 Throttle Body M254 is an original intake system component from the throttle bodies group, designed for M254 series engines in the W206 generation C-Class. The offered sub-assembly comes from dismantling, allowing for an economical yet technically sound replacement of the factory component controlling airflow to the engine.

Specifications and technical data

• SKU: A2541410200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2541410200
• Substitutable numbers: A2541410200, A 254 141 02 00
• Part type: Throttle Body
• Category: Throttle Bodies

Technical Characteristics of the Mercedes W206 M254 Throttle Body

The throttle body for the M254 engine is responsible for precisely dosing the amount of air drawn into the combustion chamber, working in conjunction with the electronic engine control system. It is an integrated element of the intake system, designed specifically for the requirements of M254 series gasoline units used in the W206 body style.

The original design ensures the correct intake channel geometry, appropriate throttle bore diameter, and compatibility with factory sensors and the electrical harness. This preserves the engine operating parameters intended by the manufacturer, including stable idle speed, smooth throttle response, and proper cooperation with exhaust emission systems.

Purpose and Application in the Intake System

The Mercedes W206 Throttle Body M254 is dedicated for installation in modern direct-injection engines, where airflow is controlled entirely electronically. This component operates in close integration with:

• The Electronic Engine Control Unit (ECU) – it transmits and receives control signals for the throttle plate position.
• The Intake System – it collaborates with the manifold, intake pipes, and air filtration.
• Emission Control Systems – it maintains mixture parameters within the range required by emission standards.

By maintaining factory specifications, using an original throttle body avoids adaptation issues, engine control unit errors, and unstable engine operation.

Benefits of Using an Original Used Throttle Body

Choosing an original Mercedes throttle body for the W206 from the aftermarket is a solution that combines cost control with the preservation of correct engine operating parameters. Key advantages include:

• Factory Fitment – compatibility with mounting points, electrical connectors, and intake system geometry intended for the M254 engine.
• ECU Software Consistency – no need for software modifications or the use of aftermarket parts with uncertain characteristics.
• Stable Operating Parameters – maintaining predictable accelerator pedal response and correct idle speed regulation.
• Economical Repair – the ability to restore the intake system's functionality without the need to purchase a new component.

Component Condition and Installation Recommendations

The offered throttle body from the Throttle Bodies category comes from a dismantled vehicle, allowing for the reuse of the original component in another Mercedes W206 unit. Before installation, standard service procedures are recommended, including checking the seats, seals, and potential cleaning of the intake channel according to the vehicle manufacturer's recommendations.

After installation, it is advisable to perform throttle body adaptation using an appropriate diagnostic tester, so that the engine control unit correctly interprets the throttle plate's limit positions and optimizes the intake system's operation. Properly performed installation and adaptation minimize the risk of errors and ensure stable engine operation.

Other Mercedes Throttle Bodies and Technical Materials

If you are looking for other Mercedes throttle bodies, check availability in our dedicated category: Mercedes throttle bodies. There you will find a wide selection of intake system components tailored to various models and generations of this brand's vehicles.

For drivers interested in a broader context of selecting aftermarket parts, including their impact on vehicle handling and characteristics, we recommend the guide article: Stock vs. Sport Suspension – Construction Differences and Is It Worth Buying Used Suspension Parts?. This is a practical addition to your knowledge on how to make informed choices about used components in premium cars.