Mini Cooper S F55 F56 F60 B48C Honeywell Turbocharger Turbo Charger 8631901

The MINI Cooper S F55 F56 B48C Turbocharger is an original aftermarket turbocharger designed for the B48C engine in the F55 and F56 generation MINI Cooper S models. This used component from the Turbochargers and Parts category allows for technical repair or restoration of stock engine performance while maintaining factory boost characteristics.

Specifications and technical data

• SKU: 8631901
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 8631901
• Substitutable numbers: 11658631901, 8631901, 848663-0002, KZ
• Category: Turbos & Parts

MINI Cooper S F55 F56 B48C turbocharger characteristics

The turbocharger in the B48C engine is responsible for generating stable boost pressure, which translates into dynamic throttle response and smooth acceleration throughout the entire rev range. Using an original turbocharger from the same engine family ensures:

• maintaining the standard engine operating parameters without the need to modify the software,
• proper cooperation with the engine control system and sensors,
• proper fit to the exhaust manifold and intake system in the MINI Cooper S F55/F56.

This solution is particularly beneficial when repairing a turbocharger failure, power loss or problems with excessive smoke resulting from turbocharger damage.

Benefits of using an original used turbocharger

Choosing a used, aftermarket turbocharger for your MINI Cooper S is a compromise between cost and maintaining the factory design. This component allows you to:

• maintain compliance with the factory specifications of the B48C unit without interfering with the hardware,
• maintain the correct routing of oil and cooling channels as provided by the manufacturer,
• reduce the risk of fitment problems typical of replacements with different geometry or different hardware.

Used condition means that the part has come from a used vehicle, therefore a standard workshop inspection and inspection of the lubrication and intake system is recommended before installation.

Application in the MINI Cooper S supercharging system

MINI Cooper S F55 F56 B48C The turbocharger works in close coordination with the exhaust system, intake system, and engine control unit. A properly selected turbocharger affects:

• stable boost pressure build-up in typical load ranges,
• maintaining the appropriate exhaust gas temperature in the exhaust system,
• correct operation of probes, pressure sensors and flowmeter.

When replacing it, it is worth ensuring that the oil lines are clean, the intercooler is in good condition and there are no leaks in the intake to use the full potential of the turbocharger used.

Brand, Category and Fit

This component comes from the Mini parts line, making it easy to select the right one for your specific body style and engine. The product falls into the turbocharger and parts category, meaning it's designed to work directly with the supercharger system, not as a universal replacement. If you need a specific vehicle configuration, it's worth using the OEM part number and available interchangeable numbers, which are visible in the technical specifications.

If you are looking for other turbochargers for this brand, check out our dedicated offer for turbochargers and parts for Mini .

Conscious choice of a used turbocharger and the circular economy

Purchasing a used turbocharger for a MINI Cooper S not only saves money but also genuinely supports the circular economy. Using functional parts from dismantling reduces waste, reduces the need for new component production, and allows for efficient resource management in the automotive industry. To better understand how such decisions impact the environment and your household budget, read the article: Circular Economy in Your Garage – How Does Choosing Used Parts from Dismantling Really Support Environmental Protection and Your Budget?

Summary

The MINI Cooper S F55 F56 B48C Turbocharger is a used, original turbocharger from the Turbochargers and Parts category, designed for the B48C engine in the MINI Cooper S F55/F56 models. It ensures the retention of factory boost characteristics, proper interaction with the engine management system, and the possibility of economical repair while supporting the idea of parts reuse in the automotive industry.