Turbocharger Housing Mercedes W204 W207 W212 OM651 Exhaust Side A6510906180

The Mercedes W204 W207 W212 OM651 Exhaust Side Turbocharger Housing is an original turbocharger component designed for OM651 engines in select Mercedes C-Class, E-Class, and CLK-Class models. This used exhaust side housing provides a solid foundation for professional turbocharger reconditioning or service repair.

Specifications and technical data

• SKU: A6510906180-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510906180
• Substitutable numbers: A6510906180, A 651 090 61 80
• Category: Turbos & Parts

Purpose and application in the OM651 engine

This exhaust turbocharger housing is compatible with the OM651 diesel engine used in the Mercedes W204, W207, and W212 models. It ensures proper exhaust gas routing to the turbine wheel, which directly impacts stable boost pressure, smooth engine operation, and torque retention throughout the entire rev range.

Due to their factory origin, the geometry of the exhaust channels, mounting points and contact surfaces are matched to the standard turbocharger and OM651 engine accessories, which facilitates installation and reduces the risk of leaks.

Construction, fit and assembly parameters

The exhaust housing is made of a high-temperature-resistant alloy, designed to withstand high thermal and pressure loads. The design provides:

• stable exhaust gas flow to the turbine rotor,
• precise channel shaping to improve flow,
• factory mounting points for the exhaust manifold and turbocharger housing,
• adaptation to the standard equipment in the OM651 engine compartment.

By maintaining the original geometry, the housing allows for the retention of factory boost characteristics and cooperation with the standard engine control without the need to modify the maps.

Condition, verification and service application

The component is in used condition, making it a cost-effective solution for turbocharger repairs in vehicles that are heavily used or have higher mileage. This type of housing is particularly useful in situations where:

• cracks in the exhaust side body,
• damage to threads or fasteners,
• overheating resulting in deformation of the contact surfaces.

Replacing just the housing often allows you to avoid purchasing a complete turbocharger, which is beneficial both economically and in terms of reusing functional components.

Technical and operational benefits

The use of the original exhaust side housing in the OM651 engine brings a number of practical benefits:

• factory fit for Mercedes turbocharger and accessories,
• maintaining the standard boost and vehicle dynamics parameters,
• can be used in the process of professional turbine regeneration,
• reducing the risk of exhaust system leaks in the turbine zone.

For workshops specializing in Mercedes servicing and turbocharger regeneration, this is a functional component that allows you to optimize repair costs while maintaining high quality workmanship.

Eco-tuning and the use of used parts

Choosing a used turbocharger housing aligns with the concept of responsible servicing and eco-tuning, where reusing functional components over manufacturing new ones is a priority. This reduces metal waste and the carbon footprint associated with spare parts production. For more on conscious component selection and the impact of remanufactured parts on vehicle performance, check out the article: Eco-tuning in Practice – How to Increase Performance While Reducing Your Carbon Footprint with Recycled Parts .

Other turbochargers and parts for Mercedes

If you're also looking for other turbochargers and parts for Mercedes —both for the OM651 engine and other Mercedes-Benz powertrains—check out our dedicated category: turbochargers and parts for Mercedes . This allows you to easily select compatible turbocharger components for your model, while maintaining component consistency throughout the entire system.