Turbocharger Mercedes W177 C118 W247 Diesel OM654 A6540908400

The Mercedes W177 C118 W247 Diesel OM654 Turbocharger is an original equipment turbocharger from the Turbocharger and Parts segment, designed for modern Mercedes diesel engines from the OM654 family. This used OEM component is a sensible choice for drivers and workshops looking for a factory fit, predictable performance parameters, and a favorable price compared to a new part.

Specifications and technical data

• SKU: A6540908400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6540908400
• Substitutable numbers: A6540908400, A 654 090 84 00
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and technical characteristics

The turbocharger is designed for the OM654 diesel engines used in Mercedes compact models such as the W177, C118, and W247. The OEM design ensures compatibility with the factory intake, exhaust, and engine management systems, ensuring stable boost parameters and proper interaction with the vehicle's electronics.

As a turbocharger and parts product, the product is designed for high exhaust and air flow efficiency, which is crucial for the performance, fuel consumption and exhaust emissions of modern diesel engines.

Application in Mercedes vehicles

The Mercedes W177 C118 W247 Diesel OM654 turbocharger is suitable for applications requiring the engine to maintain its factory operating parameters without compromising compatibility. A properly selected turbocharger for a specific OM654 engine version allows for:

• maintain proper boost pressure throughout the full rpm range,
• ensure smooth acceleration and predictable throttle response,
• maintain correct cooperation with the injection system and emission control systems.

Selecting an original part from a dismantler reduces the risk of fitment problems that often occur with aftermarket parts with ambiguous specifications.

Used condition - practical benefits

The turbocharger offered is in used condition, representing an attractive alternative to new components. For many users and service centers, this represents an optimal compromise between repair costs and maintaining the original build quality characteristic of the Mercedes brand.

With proper installation, lubrication system inspection and correct oil system bleeding, a used OEM turbocharger can provide long-term and stable operation, especially in vehicles operated sustainably without extreme thermal loads.

Why choose an original Mercedes turbocharger?

By choosing Mercedes W177 C118 W247 Diesel OM654 Turbocharger, you gain:

• factory fit – compatible with OM654 engine mounts, cables and accessories,
• consistency of parameters – boost characteristics consistent with the engine controller maps,
• proven design solution – designed to meet the requirements of modern Mercedes diesel engines.

For workshops specializing in the Mercedes brand, this also makes diagnostics easier – maintaining the original configuration reduces the number of variables during any subsequent service.

Used or Reconditioned? Help with Choosing

When selecting a turbocharger for diesel engine repair, the question often arises whether to opt for remanufacturing or a used OEM component from a disassembly. To learn the practical differences between these solutions, the article "Remanufactured or Used Original – Which Part to Choose for Repair?" discusses the advantages and limitations of both approaches using examples from popular components.

Other turbochargers for Mercedes – selection for a specific model

If you're also looking for other Mercedes turbochargers suited to other models or engine versions, check out our dedicated category: Mercedes turbochargers . This allows you to easily compare available solutions within a single brand and select the right component for your specific chassis number and engine specification.