Fuel Tank BMW F40 F44 118i M135iX 218i Complete Fuel Unit Pump Petrol 9895426

Fuel Tank BMW F40 F44 118i M135iX 218i Complete Fuel Unit Pump Petrol is an original fuel system component designed for BMW 1 and 2 Series models with petrol engines. Thanks to its factory design, it ensures stable fuel supply, proper pump operation, and correct venting and storage of petrol in the vehicle.

Specifications and technical data

• SKU: 9895426
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9895426
• Substitutable numbers: 9895426, 16119895426, 16117300472, 7300472
• Fuel type: Petrol
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented tank belongs to the Fuel tanks and filler pipes category and is designed to work with petrol-powered engines. It is responsible for the safe storage of fuel, maintaining the correct fluid level, and working with the complete fuel pump unit, which translates into stable pressure in the supply system.

The complete petrol pump module located in the tank enables efficient fuel suction, filtration, and delivery to the fuel rail. The design is optimized for the chassis geometry of the BMW F40/F44, which allows for proper system operation even during dynamic driving and low fuel levels.

Construction and compatibility with BMW

The original nature of the component means it fits factory mounting points, hose routing, and the fuel filler system in the F40 and F44 body styles. The tank works with the vehicle's electrical system, fuel level sensors, and supply and return lines, which facilitates installation without the need for modifications.

Thanks to the use of a dedicated petrol pump module, the entire assembly creates a cohesive supply system, reducing the risk of leaks and venting issues. This solution allows for maintaining operating parameters consistent with BMW standards and facilitates diagnostics during future inspections.

Benefits of using a complete tank with a pump

Replacing the complete fuel tank with a pump module in a BMW F40/F44 is particularly beneficial when there are issues with petrol supply, tank corrosion, or mechanical damage. Using one cohesive component:

• minimizes the risk of leaks at connections,
• simplifies installation compared to replacing individual sub-assemblies,
• ensures compatibility with the factory fuel line system,
• facilitates maintaining stable pressure in the petrol system.

For the user, this means more predictable engine operation, a lower risk of fuel supply interruptions, and easier service maintenance in the future.

Condition, verification, and selection by numbers

The item comes from the used parts group, which allows for reducing repair costs while maintaining the original BMW design. Before installation, it is recommended to perform a standard check of tightness, the condition of the ports, hose sockets, and electrical connectors of the pump module to ensure trouble-free operation in the petrol system.

The selection of a fuel tank with a complete pump should always be confirmed based on the OEM number or interchangeable numbers assigned to the specific BMW F40/F44 configuration. This will help you avoid compatibility issues and ensure the fuel system maintains the parameters specified by the manufacturer.

Technical support and additional materials

To better understand the role of the fuel tank, pump, and other petrol supply system components, it is worth checking out the guide describing diagnostics, selection by VIN/OEM, and operating principles – you can find it in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration".

If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and need other components from the same group, such as additional tanks, pump modules, or filler pipes, check the available parts in the BMW fuel tanks and filler pipes category.

If you are consciously choosing used parts for repairing the fuel system or other vehicle components, the material dedicated to economic and environmental aspects may also be helpful – you can find more information in the article on the benefits of using used car parts.