Mercedes W204 W212 W221 OM651 Turbo Charger Hosuing Part A6510904980

Mercedes W204 W212 W221 OM651 Turbo Charger Hosuing is an original part from the Turbochargers and parts group, designed for use in OM651 power units in Mercedes C-Class, E-Class, and S-Class models. The used housing provides a solid base for professional turbocharger remanufacturing or repair, allowing for the preservation of factory geometry and fitment with the exhaust and intake systems.

Specifications and technical data

• SKU: A6510904980-7
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510904980
• Substitutable numbers: A6510904980, A 651 090 49 80, A6510904180, A 651 090 41 80
• Category: Turbos & Parts

Purpose and function of the turbocharger housing

The turbocharger housing in the OM651 engine is responsible for the stable flow of hot exhaust gases and compressed air, as well as the correct seating of the turbine core. For Mercedes W204, W212, and W221 models, maintaining the proper housing is crucial for:

• maintaining the tightness of the boost system,
• correct guidance of exhaust gases towards the rotor,
• stable mounting of the turbocharger to the manifold and other auxiliary components. By using an original housing from disassembly, dimensional compatibility with the factory system is maintained, which facilitates installation and reduces the risk of fitment issues.

Benefits of using an original housing from disassembly

Choosing a used, original turbocharger housing for a Mercedes with an OM651 engine is a solution that allows you to combine economic aspects with the preservation of factory parameters. In practice, this means:

• better fitment to the exhaust and intake system than many aftermarket replacements,
• preservation of original mounting points and exhaust channel geometry,
• the possibility of using the housing as a base for turbocharger remanufacturing,
• reduction of repair costs while maintaining a high-quality component. This approach is particularly beneficial for repairs of advanced units, where the precision of component manufacturing has a direct impact on the durability and refinement of the engine.

Application in Mercedes W204, W212, W221 models with OM651 engine

The turbocharger housing dedicated to the OM651 unit is used in popular Mercedes C-Class (W204), E-Class (W212), and S-Class (W221) models. In practice, this allows for:

• recreating the factory configuration of the boost system in a specific model,
• maintaining compatibility with engine accessories specified by the manufacturer,
• minimizing installation modifications during turbo replacement or remanufacturing. For workshops specializing in the Mercedes brand, using an original housing is a convenient and predictable service solution that facilitates maintaining consistent repair quality.

Component condition and use in the repair process

The product comes from professional disassembly and is offered as a used part, intended for reinstallation after verification and potential preparation for a specific repair procedure. The housing can be used both:

• in the process of full turbocharger remanufacturing,
• as a replacement for a damaged housing in an existing system,
• in service projects where maintaining the original manufacturer's specification is key. For users and service centers, this means the ability to optimize repair costs while maintaining a high level of reliability in the boost system.

Technical support and parts selection

When working with parts from disassembly, such as turbocharger housings or brake system components, it is worth using reliable sources of knowledge. To better understand how to safely use original used components and how to reduce service costs without compromising safety, check out the article: Brake calipers under the microscope: how to reduce brake system repair costs by choosing proven recycled parts. If you are planning a comprehensive repair or upgrade of the boost area in your Mercedes and need other elements from the same group, such as turbine housings, hot-side components, or mounting hardware, check out the available parts in the Mercedes Turbochargers and parts category.