Mercedes W205 W213 W447 OM654.920 Two Stage Turbocharger Turbo A6540901401

The Mercedes W205 W213 W447 654.920 Biturbo Turbocharger A6540901401 is an original equipment biturbo turbocharger designed for modern Mercedes engines. This used turbocharger ensures a factory fit while maintaining performance characteristics consistent with manufacturer requirements.

Specifications and technical data

• SKU: A6540906301
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6540906301
• Substitutable numbers: A6540906301, A 654 090 63 01, A6540901401, A 654 090 14 01
• Category: Turbos & Parts

Technical characteristics of the biturbo turbocharger

This turbocharger belongs to the Turbochargers and Parts category and is compatible with the 654.920 engine in the Mercedes C-Class (W205), E-Class (W213), and V-Class (W447). The biturbo system allows for a smooth build-up of boost pressure across a wide RPM range, resulting in improved agility, faster acceleration, and stable torque characteristics.

The original Mercedes design was designed to precisely integrate with the factory engine management, injection system, and emission control systems. This ensures proper dynamics, smooth operation, and compatibility with the factory ECU maps.

Intended use and compatibility with Mercedes models

The biturbo turbocharger was developed specifically for the 654.920 unit used in the popular Mercedes W205, W213 and W447 models. This means:

• factory mounting points for the block and manifolds,
• compatibility with original oil and cooling lines,
• proper fit to the stock intake and exhaust system.

This ensures a clean installation of a worn or damaged turbocharger, without the need for structural modifications. It also ensures proper interaction with the boost pressure sensors and controls.

Benefits of using an original used turbocharger

Choosing a used OEM turbocharger for your Mercedes is a solution that allows you to control costs while maintaining factory engine performance. Key advantages include:

• original manufacturer's specification – the geometry of the rotors, housing and channels is consistent with the factory design,
• stable performance – proper build-up of boost pressure throughout the entire rev range,
• consistency with vehicle electronics – no need to modify the engine control software,
• optimal cost-effectiveness ratio – a used OEM part allows you to reduce costs compared to a new part.

Used condition means that the item has come from a used vehicle, therefore standard workshop inspection and wear assessment in accordance with service procedures are recommended prior to installation.

Application in servicing and repairing the supercharging system

The Mercedes W205 W213 W447 654.920 Biturbo Turbocharger A6540901401 is suitable for both standard turbocharger replacement and comprehensive turbocharger system repairs in modern Mercedes diesel engines. In practice, this means restoring proper vehicle dynamics, reducing smoke, and improving throttle response.

During installation, it's recommended to also check the lubrication system, intake duct tightness, air filter, and intercooler condition. A properly performed replacement and adaptation, combined with the original turbocharger, ensures stable, repeatable engine operation in everyday fleet and private use.

How to Use Used OEM Parts Wisely

Rising service costs are driving the growing trend toward used OEM parts, especially for advanced components like turbochargers. If you want to better plan your repair budget and consciously utilize the aftermarket, check out the article: Rising Repair Costs and the Used Parts Boom – How to Save on Car Service? You'll find practical tips on how to combine savings with vehicle reliability.

Other turbochargers for Mercedes

If you're looking for other turbochargers for Mercedes, check out our dedicated category: turbochargers for Mercedes . This allows you to easily compare available solutions within a single brand and select the right component for your specific model and engine version.