Mini Cooper One D R55 R56 W16 Garrett Engine Turbocharger Turbo 9663199280

The MINI R55 R56 1.6D W16 Turbo Turbocharger/Turbine Diesel is an original, used turbocharger from the Turbochargers & Parts category, designed for Mini diesel engines. It's a solid foundation for professional repair or upgrade of your car's turbocharging system.

Specifications and technical data

• SKU: 7804903
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7804903
• Substitutable numbers: 11657804903, 7804903, 9663199280
• Category: Turbos & Parts

Characteristics and purpose of the turbocharger

This turbocharger for the MINI 1.6D is a component of the diesel engine's supercharging system, responsible for increasing the amount of air supplied to the combustion chamber. This allows the engine to operate more efficiently, with improved throttle response and higher volumetric efficiency, while maintaining reasonable fuel consumption.

This product comes from the Mini OE line, meaning it's factory-fitted to the exhaust, intake, and engine management systems. A used turbocharger of this type is a good choice for both standard replacement of a worn component and for building a project based on the manufacturer's original components.

Construction and advantages of using the original turbocharger

The original Mini turbocharger is designed for stable operation across a wide load range. The design is optimized for:

• correct fit to the exhaust manifold and intake pipes,
• cooperation with the factory diesel engine control,
• maintaining the standard performance parameters and operating culture of the 1.6D unit.

Choosing an original component from the Turbochargers and Parts category reduces the risk of assembly problems, leaks or incorrect operation of the charging system, which often occur with randomly selected substitutes.

Condition, application and assembly aspects

The turbocharger offered is in used condition, allowing for cost-effective repair of the turbocharger system while maintaining the original manufacturer's specifications. Before installation, standard service procedures are recommended, including checking for clearances, leaks, and cleanliness of the oil and intake lines, in accordance with the vehicle manufacturer's guidelines.

When replacing the turbocharger in a 1.6D engine, it is worth paying attention to:

• proper venting and filling of the oil system,
• checking the condition of the air filter and intake ducts,
• checking the tightness of the exhaust system in the turbine area.

This approach increases the chance of long-term and stable operation of the charging system after replacing the component.

Application in tuning and modernization

A used MINI 1.6D turbocharger can also be used as a base for tuning projects based on stock components. For those interested in a broader approach to vehicle modification, including improving engine performance with used components, the guide: How to Increase Engine Power with Used Parts may be useful. It allows you to better plan your upgrades and select components that are safe for the engine.

Other turbochargers for Mini

If you're looking for other turbochargers for your Mini, check out our dedicated Mini turbocharger category. You'll find a wide selection of used components, allowing you to choose the one best suited to your specific engine version and project objectives.

Project expansion and user comfort

Upgrading the drivetrain often goes hand in hand with improving the interior ergonomics. If you're also planning to refresh your car's cabin, it's worth checking out the article "Car Interior Tuning with Global Parts – Second-Hand Seats and Steering Wheels ," which shows how to thoughtfully combine used mechanical components with elements that improve interior comfort and functionality.