Turbocharger BMW F45 X1 F48 Mini F55 F56 Petrol B48 Turbo Charger 7641800

The BMW F45 X1 F48 Mini F55 F56 Petrol B48 Turbo Turbocharger is an original turbocharger component designed for petrol engines in modern BMW F-Series and Mini models. This used unit ensures factory fit, maintaining the manufacturer's performance characteristics and enabling efficient, technically correct repair of the turbocharging system.

Specifications and technical data

• SKU: 7641800
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7641800
• Substitutable numbers: 7641800, 11657641800
• Fuel type: Petrol
• Category: Turbos & Parts

Application in BMW F45, X1 F48 and Mini F55/F56

This B48 petrol turbocharger is designed to work with the powertrains used in the BMW F Series (including the F45, X1 F48) and the Mini F55 and F56 models. This makes it the right choice when replacing a worn or damaged turbo in cars based on this engine family.

Selecting a turbocharger for a specific vehicle should always take into account the engine's technical parameters and the manufacturer's markings. This model is designed for gasoline- powered systems, which is crucial for proper boost characteristics, operating temperatures, and component durability.

Technical and functional characteristics

This series turbocharger works in the B48 engine's supercharging system, increasing the amount of air delivered to the cylinders, enabling higher power and torque while maintaining reasonable fuel economy. The OEM design provides:

• compatibility with the factory exhaust manifold and intake system of a given model,
• proper cooperation with the engine control electronics,
• maintaining the standard operating parameters of the drive unit.

This unique design translates into stable boost pressure, appropriate throttle response, and predictable vehicle behavior throughout the entire rev range. This is particularly important in modern petrol engines, where the turbocharger is integrated with advanced control systems.

Condition, origin and benefits of choosing a used turbocharger

The turbocharger offered for BMW and Mini comes from a disassembly and is classified as a used part. This means that the component has been previously used but remains functional enough to continue use after proper installation and inspection by a mechanic.

Choosing a used turbocharger significantly reduces repair costs compared to purchasing a new unit, while maintaining factory design and fit. Furthermore, reusing functional components aligns with the principles of the circular economy and reduces waste generated during vehicle servicing. For more on this topic, check out the article: Circular Economy in Your Garage – How Used Parts from Dismantling Support the Environment and Your Budget .

Installation recommendations and parts selection

Before installing a turbocharger, it's recommended to thoroughly inspect the lubrication, intake, and exhaust systems, as well as verify that the unit being used is properly matched to the specific B48 engine version. In practice, this means, among other things, comparing the manufacturer's markings and consulting a parts catalog or a specialist.

Professional installation is crucial to the durability of a turbocharger – improper bleeding of the oil system, leaks in the intake or exhaust, or contamination in the lines can shorten the life of even a properly selected component. Therefore, it is recommended that the installation be performed by a workshop experienced with modern supercharged petrol engines.

Other turbochargers for Mini – upgrades and service

If you are looking for other turbochargers for your Mini – for example for different engine versions or other model generations – check out our dedicated Mini turbochargers category, where you will find a wide selection of dismantled units and related components.