BMW Mini Cooper F55 F56 F57 B37 B47 Diesel Plastic Fuel Tank

MINI F55 F56 Fuel Tank Diesel Pump is a complete set from the Fuel Tanks and Filler Necks category, designed for the rear of Mini cars with diesel engines. The set combines the function of storing diesel fuel and supplying the fuel system, ensuring stable engine operation and proper fuel preparation for injection.

Specifications and technical data

• SKU: 7440792
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7440792
• Substitutable numbers: 16117440792, 7440792, 16117300473, 7300473, 16117349681, 7349681, 16117349691, 7349691
• Location on the vehicle: Rear
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and Function in the Fuel System

The presented fuel tank with an integrated pump is a rear vehicle component responsible for safely storing diesel fuel and transporting it to further fuel system sub-assemblies. The design adapted to the architecture of F55 and F56 models allows for proper routing of lines, correct ventilation, and stable mounting in the body.

The solution dedicated to diesel engines ensures appropriate operating conditions for the fuel pump, filtration, and maintenance of proper supply pressure, which translates into uniform injector operation and correct combustion characteristics.

Compatibility and OEM Identification

The component has been designed as an original part from the Mini brand, which facilitates matching to a specific body version and engine variant. Identification by OEM part number and available replacement numbers allows for precise selection of the component for a specific vehicle instance, minimizing the risk of incompatibility during installation.

Thanks to this, the fuel tank with an integrated pump can be used as a replacement for a factory-installed part in Mini F55/F56 series cars with diesel engines, maintaining original geometry, mounting points, and fuel line connection methods.

Installation and Operational Characteristics

Its placement in the rear of the vehicle allows for the use of factory mounting points and the existing fuel system. The use of the original design facilitates installation for the mechanic – there is no need to make modifications to the body or the line system, which reduces service time and limits the risk of leaks.

As a used component, the fuel tank with pump is an economical solution for fuel system repairs, especially in cases of mechanical damage to the tank, corrosion, leaks, or failure of the supply pump. Maintaining the original Mini specification promotes proper cooperation with the vehicle's electronics and fuel level sensors.

Benefits of Using a Complete Fuel Tank with Pump

• Original Mini design ensuring compatibility with the factory fuel system.
• Adapted for operation with diesel fuel, considering the requirements of diesel engines.
• Placement in the rear of the vehicle consistent with the F55/F56 body design.
• Possibility of using existing brackets, lines, and connectors without modifications.
• A cost-effective solution compared to new components while maintaining original specifications.

Selection, Diagnostics, and Technical Knowledge

To maximize the potential of this component and correctly diagnose the fuel system, it is advisable to consult technical materials describing the interaction of the fuel tank, pump, and injectors. A detailed discussion of operating principles, selection methods by OEM numbers, and operational tips can be found in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

If you are considering using a used part instead of a new one, it may be helpful to compare the costs and durability of different types of parts – this issue is discussed in more detail in the post Original, Aftermarket, or Used – Which Car Parts Are Most Cost-Effective?.

If you also need other elements from the Fuel Tanks and Filler Necks group dedicated to Mini cars, such as additional tanks, lines, or filler necks for various body versions, check the available parts in the Mini Fuel Tanks and Filler Necks category.