Turbo Part Mercedes W204 W212 OM651 Diesel Cover Charger Housing A6510904580

The Mercedes W204 W212 OM651 Turbo Cover is an original turbocharger and parts component designed for OM651 diesel engines. This robust cover provides proper turbocharger protection, supporting the stable operation of the turbocharger system in mid-range and high-end Mercedes vehicles.

Specifications and technical data

• SKU: A6510904580-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510904580
• Substitutable numbers: A6510904580, A 651 090 45 80, BG
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function of the turbocharger cover

The turbocharger cover in the OM651 engine plays a key role in protecting the turbocharger from contamination and unfavorable thermal conditions. A properly selected element helps maintain stable turbine operating conditions, which translates into predictable diesel engine performance and reduces the risk of premature component wear.

In Mercedes W204 and W212 models, a correctly installed cover affects:

• protecting the turbocharger against dirt and moisture from the engine compartment,
• more orderly air flow around the supercharging system,
• stable operating conditions of elements adjacent to the turbine.

Construction and technical characteristics

This Mercedes turbo cover is a factory component from the turbocharger and parts group, designed specifically for the geometry of the OM651 engine. This ensures proper fit to the mounting points and proper adhesion to the accessories.

As an original equipment part, the cover was designed to withstand the demanding conditions of a diesel engine, where elevated temperatures and variable loads occur. Designed specifically for diesel engines, the cover provides:

• appropriate stiffness and stability of the mounting,
• shape retention under high temperature conditions,
• compatibility with the factory turbocharger system in the OM651.

Condition, origin and benefits of choosing a used part

The cover comes from a dismantled vehicle and is considered a used original part . This means it's a Mercedes-made component that has been previously used but retains the functionality required for continued operation in the vehicle. This solution allows for a reasonable repair cost while maintaining compliance with the manufacturer's design.

Using used OEM components in the supercharger system has several practical advantages:

• factory fit to OM651 engine mounts and accessories,
• maintaining the original geometry of the cover around the turbocharger,
• reducing the risk of assembly problems typical of substitutes with poorer manufacturing tolerances.

If you want to learn more about the arguments for using used components in cars, it is worth reading the article about the Volkswagen brand – despite being a different manufacturer, it addresses the universal issues of durability and profitability of dismantled parts: when are used VW parts a reasonable choice ?

Why is it worth using this cover in your Mercedes W204 / W212?

In OM651 diesel engines, a properly selected turbocharger cover is important not only for the aesthetics of the engine compartment, but above all for protecting critical components. Using an original turbocharger cover allows you to maintain the factory airflow and turbine protection, which promotes stable engine operation in the long term.

By choosing this item you gain:

• component designed specifically for the Mercedes W204 / W212 with the OM651 engine,
• solution compliant with the requirements for Diesel units,
• part from the turbocharger category and parts that support the correct operation of the entire supercharging system.

Other turbocharger covers for Mercedes and the ecological aspect

If you're looking for other turbocharger covers for Mercedes, check out our dedicated offer: turbocharger covers for Mercedes . You'll find a wide selection of parts from the same category, tailored to various models and engine configurations.

Using used components, such as the turbo cover, also aligns with the idea of responsible vehicle operation. Reusing functional parts reduces waste and the need to manufacture new components. You can read more about how choosing salvage parts impacts the environment and car maintenance costs in the guide: Circular Economy in Your Garage and the Benefits of Used Parts .