BMW 1 SERIES E81 E87 E87N LCI 116i 118i PLASTIC FILLER PIPE fuel tank Petrol

BMW 1 SERIES E81 E87 E87N LCI 116i 118i PLASTIC FILLER PIPE fuel tank Petrol is an original refueling system component designed for 1 Series models with petrol engines. It ensures a tight and stable connection between the filler cap and the tank, which translates into safe refueling and proper operation of the fuel system. This is a practical solution for users who want to restore the factory functionality of the fuel supply system in their BMW.

Specifications and technical data

• SKU: 7203748
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 16117203748
• Substitutable numbers: 16117203748, 7203748, 16117188066, 7188066, 16117176781, 7176781, 16116763866, 6763866, 6763868
• Fuel type: Petrol
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented BMW 1 SERIES E81 E87 E87N LCI 116i 118i PLASTIC FILLER PIPE fuel tank Petrol is responsible for safely delivering petrol from the refueling station to the fuel tank. This component works in direct contact with fuel, so its condition is crucial for system tightness, limiting evaporation, and protection against leaks. In case of damage, cracks, or corrosion of the factory pipe, replacing it with an original BMW component allows for restoring the correct operating parameters of the fuel supply system.

Construction and fitment for the BMW 1 Series

The BMW 1 SERIES E81 E87 E87N LCI 116i 118i PLASTIC FILLER PIPE fuel tank Petrol has been designed specifically for the body geometry of the BMW 1 Series E81/E87, taking into account the routing of lines, mounting points, and the position of the tank. The properly selected shape and connection diameters facilitate installation and ensure proper fitment with other fuel system components. As a result, the component works with factory brackets and seals, which reduces the risk of stress and leaks during operation.

Benefits of using an original BMW component

Using the original BMW 1 SERIES E81 E87 E87N LCI 116i 118i PLASTIC FILLER PIPE fuel tank Petrol in a BMW 1 Series allows for maintaining factory flow and tightness parameters. The component complies with the manufacturer's requirements for petrol supply systems, which promotes stable engine operation and proper interaction with the vehicle's diagnostic systems. Original fitment reduces the need for modifications, and the correct geometry of the pipe facilitates installation in service conditions.

Operational characteristics and safety

The component operates in a demanding environment – it is exposed to temperature changes, vibrations, and contact with petrol and fuel vapors. A properly selected material and pipe design help maintain system tightness and reduce the risk of leaks, which could lead to unpleasant odors, refueling problems, or fuel system diagnostic errors. A functional fuel filler pipe is also important from the point of view of fire safety and the comfort of daily vehicle operation.

Selection by part numbers and technical support

The component should be selected based on vehicle data and catalog numbers, which helps avoid compatibility issues. In case of doubt, it is worth verifying the compatibility of the part with the specific body and engine version of the BMW 1 Series to ensure proper fitment to the existing tank and mounting system. Thanks to this, the replacement process is smooth, and the vehicle regains full functionality of the petrol refueling system.

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

To better understand the role of this component in the entire fuel supply system, it is worth reading the practical guide on diagnostics and operation, available in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration".

If you are considering a choice between an original part and a replacement and want to know the arguments in favor of OEM components from the secondary market, the material "5 reasons why a used OEM part is a better choice than a replacement", which simply discusses technical and operational criteria, may be helpful.