Turbocharger Part Mercedes W204 W207 W212 OM651 Housing Cover A6510906180

The Mercedes W204 W207 W212 OM651 Turbocharger Housing Part A6510906180 is a used, original equipment turbocharger and parts part designed for the OM651 engine in the Mercedes C-Class, E-Class, and CLK/CLS models. It's a solution for users who want to maintain factory turbocharging characteristics and are looking for a component that's OEM-compatible.

Specifications and technical data

• SKU: A6510906180-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510906180
• Substitutable numbers: A6510906180, A 651 090 61 80
• Category: Turbos & Parts

Purpose and role of the OM651 turbocharger housing

This turbocharger housing component operates in the OM651 diesel engine supercharging system used in Mercedes-Benz W204, W207, and W212 models. It is responsible for stable exhaust or air flow (depending on the specific turbocharger configuration), and therefore for the proper operation of the rotor and maintaining the intended boost pressure parameters.

Replacing a damaged or corroded housing with an original part from the same family allows you to maintain:

• correct flow geometry in the supercharging system,
• stability of the turbocharger operation in the full speed range,
• compatibility with factory engine control unit maps, without the need to modify the software.

Construction and fitment for Mercedes W204, W207, W212

The turbocharger housing for the OM651 unit has been designed for specific mounting points and duct routing in Mercedes W204, W207, and W212 models. This ensures:

• factory fit with the manifold and other elements of the exhaust or intake system,
• correct position of the nozzles and connections in relation to the engine accessories,
• appropriate structural stiffness, limiting the stresses transferred to the turbocharger.

This adjustment is particularly important in engines with a turbocharger installed in a tight chamber, where every millimeter matters for installation and subsequent servicing.

Benefits of using an original used housing

Choosing a used, genuine turbocharger and parts component is a solution that allows you to control costs while maintaining factory specifications. In practice, this means:

• maintaining the standard engine operating parameters without the risk of mismatch typical of cheap substitutes,
• compatibility with the existing turbocharger and OM651 engine accessories,
• the possibility of economical regeneration of the turbocharger by replacing only the housing instead of the complete assembly.

A used component allows you to restore the efficiency of the turbocharging system in situations where only part of the housing has been damaged and the remaining turbocharger components remain in good technical condition.

Condition, verification and service application

The turbocharger housing offered as a used Mercedes part is primarily intended for service, accident repair, and remanufacturing of turbocharger systems in OM651 engines. Standard workshop procedures are recommended prior to installation, including inspection of the seat surfaces, threads, and any necessary cleaning of the flow channels in accordance with turbocharger remanufacturing practices.

This approach allows:

• minimize the risk of leaks in the charging system,
• ensure even loading of the turbocharger rotor and bearings,
• maintain stable boost pressure throughout the entire engine operating range.

Expansion of the range of turbochargers for Mercedes

If you're looking for other parts in the Mercedes turbocharger and parts category, check out our dedicated offer: Mercedes turbochargers and parts . You'll find a wide selection of components for various models and engine versions, making it easy to assemble a repair kit.

More about the tuning approach to used parts

For drivers interested in modifications and using used components in modernization projects, we recommend an article describing the approach to upgrading sports cars: MINI John Cooper Works – What Makes It Different and How to Upgrade Your MINI? This is a good supplement to knowledge on how to consciously choose used components while maintaining technical common sense.