Mini F54 F55 F56 F57 Turbocharger Turbo Charger Petrol B38 7636784

The Mini F54 F55 F56 F57 Turbocharger Turbo Turbine Petrol B38 is an original equipment turbocharger component designed for Mini B38 petrol engines. A used OEM turbocharger ensures factory fit, predictable performance parameters, and consistency with factory engine characteristics.

Specifications and technical data

• SKU: 7636784-4
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7636784
• Substitutable numbers: 7636784, 11657636784, 8643129, 11658643129, 2681209, 11652681209
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and compatibility

This turbocharger is designed for Mini F-series models, such as the F54, F55, F56, and F57, equipped with the B38 petrol engine. By retaining the original geometry and mounting points, it can be installed in place of the factory turbocharger, without requiring any modifications to the intake or exhaust system.

As part of the turbocharger and parts group, this component is suitable for users looking for a solution that is consistent with the manufacturer's factory specifications, both in terms of exhaust gas flow and boost characteristics.

Technical and functional characteristics

This turbocharger operates within the gasoline engine's fuel system, adapting to the higher exhaust gas temperatures and specific requirements of direct fuel injection engines. The design is tailored to the B38 engine's capacity and power output, ensuring an appropriate boost pressure range and smooth torque buildup.

The key advantages of this solution include:

• Factory fit to the Mini B38 drive unit, no hardware modification required.
• Consistent performance with original engine control software.
• Stable boost parameters within typical road load range.

Brand, origin and condition

The turbocharger is from the Mini OE line, meaning it meets factory quality and workmanship standards. Using an original component reduces the risk of compatibility issues, leaks, or turbocharger malfunctions compared to off-the-shelf replacements.

The product is offered used, which represents a reasonable compromise between cost and maintaining original specifications. Many Mini owners find this a way to restore the performance of their supercharger system while maintaining the original engine running characteristics.

Practical application and installation benefits

Replacing a worn or damaged turbine with an original Mini turbocharger for the B38 engine allows you to restore:

• correct dynamics when accelerating throughout the entire rev range,
• stable operation at constant speeds, without jerking or power drops,
• correct boost values, which translates into proper combustion of the mixture.

For workshops and individual users, this means the ability to use a component with known specifications that works with factory equipment, oil and cooling lines, and the control system.

Why Choose a Used Mini OE Turbocharger

The decision to install a used OEM turbocharger is often driven by the desire to reduce costs while maintaining high quality. Compared to random aftermarket replacements, an original Mini component provides:

• structural compliance with the factory design of the B38 unit,
• predictable behavior in long-term operation,
• easier identification in terms of selecting accompanying parts and accessories.

If you're considering the broader use of aftermarket components, this article, which outlines the benefits of such solutions—especially for premium brands—may be helpful. For more information, see: Used BMW Parts – Are They Worth It? Key Benefits for BMW Fans .

Other turbochargers for Mini

If you're also looking for other turbochargers for the Mini, it's worth checking out the full range in the dedicated category. View available turbochargers for the Mini to choose the version best suited to your specific engine version and model year.

When choosing between new and used components, comparing the costs and durability of different solutions can also be helpful. This topic is discussed in more detail in the article: Car Parts – New or Used? We compare costs, quality, and durability , allowing you to better plan your vehicle's maintenance strategy.