Mercedes W206 W214 M254 Turbocharger Turbine A2540905600

Mercedes W206 W214 M254 Turbocharger Turbine Turbo A2540905600 is an original part from the Turbochargers and Parts category, designed for M254 gasoline engines in modern Mercedes C-Class (W206) and E-Class (W214) models. A used OEM turbocharger ensures factory boost characteristics, maintaining the proper performance and smooth operation of the powertrain.

Specifications and technical data

• SKU: A2540907900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2540907900
• Substitutable numbers: A2540907900, A 254 090 79 00, A2540905600, A 254 090 56 00, A2540904900, A 254 090 49 00, A2540906300, A 254 090 63 00
• Fuel type: Petrol
• Part type: Turbocharger
• Category: Turbos & Parts

Purpose and Technical Characteristics

The presented turbocharger has been specifically designed for the new generation of M254 gasoline engines used in Mercedes W206 and W214. The boost system design in these units is optimized for high efficiency, low fuel consumption, and stable operation across a wide range of loads.

Thanks to the precisely selected geometry of the impeller and housing, the boost system maintains appropriate dynamics at low and medium RPMs, while also allowing for safe utilization of the engine's full potential at higher rotational speeds. The turbocharger works with the gasoline fuel system, requiring resistance to higher exhaust temperatures and precise boost pressure control.

Benefits of Using an Original Turbocharger

Using an original turbocharger in the M254 engine offers a range of tangible operational benefits:

• Factory power and torque characteristics – maintaining the parameters specified by the vehicle manufacturer.
• Compatibility with engine control unit software – no need for modifications to control maps or adaptations beyond standard service procedures.
• Stable boost pressure – predictable powertrain behavior across the full load range.
• Optimal cooperation with cooling and lubrication systems – design tailored to the factory architecture of the M254 engine.

Condition, Installation, and Compatibility

The turbocharger is a used part obtained from disassembly and is offered as a used component, allowing for economical repair of the boost system while retaining an OEM part. Before installation, it is recommended to perform a standard technical condition check at a specialized service center and thoroughly flush the lubrication system to ensure proper operating conditions for the bearings and impeller.

When selecting parts, it is crucial to compare the OEM number and interchangeable numbers with your vehicle's specifications. This will confirm that the turbocharger is correct for the specific M254 engine version used in your Mercedes W206 or W214, minimizing the risk of installation and compatibility issues.

Why Choose a Used OEM Turbocharger

In many cases, using a used OEM part is a sensible alternative to refurbishment or purchasing a non-original replacement. The user gains:

• Reduced repair costs while maintaining the original turbocharger design.
• Better operational predictability compared to inexpensive aftermarket parts of uncertain quality.
• Possibility of quick replacement without the need to wait for the refurbishment process of the damaged unit.

If you are also considering other used powertrain components, you might find the article discussing the cost-effectiveness of purchasing used drivetrain components helpful – you can find it here: Used Gearbox – When is it Worth It and What You Need to Know.

Other Turbochargers for Mercedes

If you are also looking for other solutions from the Mercedes turbochargers and parts category, check out the Mercedes turbochargers and parts available in our store to select the component best suited to your car's specific engine version and year.