Mercedes W204 W212 Turbocharger Vacuum Pressure Can Box Diesel OM651 6510904580

The Mercedes W204 W212 C218 C207 Diesel OM651 turbocharger is an original turbocharger component designed for the OM651 diesel engines in C-Class and E-Class models. A used OEM turbocharger ensures factory fit, correct operating parameters and stable engine performance.

Specifications and technical data

• SKU: A6510904580-8
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510904580
• Substitutable numbers: A6510904580, A 651 090 45 80, A6510902880, A 651 090 28 80, KZ
• Fuel type: Diesel
• Category: Turbos & Parts

Application in OM651 engine and compatibility

This turbocharger for the Mercedes OM651 diesel engine is designed to work with engines installed in models such as the W204, W212, C218, and C207. This ensures proper boost pressure and compatibility with the diesel engine's control electronics and fuel system.

Thanks to the use of the original OEM design, the geometry of the impeller, housing, and exhaust ports is consistent with the manufacturer's factory specifications. This allows for maintaining appropriate torque characteristics, smooth acceleration, and stable operation across the full load range.

Construction and operating characteristics of a turbocharger

A turbocharger falls into the turbocharger and parts category, meaning it's a key component of the turbocharging system, responsible for increasing the amount of air delivered to the cylinders. In a diesel engine, this translates into better combustion, higher efficiency, and reduced smoke during dynamic acceleration.

The original design ensures:

• appropriately selected rotor aerodynamics – for a quick response to adding gas,
• stable boost pressure – important for the durability of the engine and injectors,
• cooperation with the factory engine control software – without the need to modify the maps.

A diesel engine is sensitive to the quality of the boost, so using the right turbocharger has a direct impact on its performance, fuel consumption and exhaust emissions.

Condition, origin and benefits of choosing a used part

The offered Mercedes Diesel turbocharger is a used, disassembled part. This type of part represents a reasonable compromise between cost and maintaining the original manufacturer's specifications. Unlike many low-quality aftermarket parts, the OEM component maintains factory manufacturing tolerances and a proper fit with the exhaust manifold, oil lines, and intake manifold.

Choosing a used OEM turbocharger includes:

• factory fit with OM651 engine accessories,
• maintaining the original operating characteristics of the drive unit,
• the possibility of economical repair of the charging system without giving up the vehicle manufacturer's parts.

Selection by OEM number and interchangeable numbers

The turbocharger has a dedicated OEM part number and associated interchangeable numbers, facilitating precise component identification. When selecting a specific Mercedes with an OM651 engine, it's worth verifying compatibility by using the part number, reference numbers, and manufacturer catalog data. This approach minimizes the risk of installing the wrong turbocharger variant, especially when the engine power output varies.

If in doubt, it is useful to compare the markings on the old turbocharger with the data in the product's technical specifications and consult a mechanic or technical advisor.

Operation of a turbocharger in a diesel engine

To maximize the potential of this turbocharger in a diesel engine, it is worth paying attention to several operational aspects:

• proper lubrication – regular oil and filter changes,
• inspection of the intake system – tightness of the pipes, condition of the intercooler,
• efficient fuel system – proper pressure and injection quality, which limits excessive exhaust smoke.

When replacing the turbocharger, it is also recommended to check the exhaust system, the pneumatic valve and any contamination in the oil lines to avoid further damage to the supercharger element.

If you are looking for other turbochargers for Mercedes in the same model group, check out our offer for turbochargers for Mercedes , where you will find a wide selection of units for various versions of diesel engines.

For drivers interested in the impact of the supercharging system on the operation of the four-wheel drive and the overall dynamics of the vehicle, an article comparing AWD solutions may be useful – you can find it here: xDrive, 4Matic, quattro or 4Motion – a comparison of AWD drives from BMW, Mercedes, Audi and VW .