Fuel Filler Pipe BMW E90 E91 E92 E93 Plastic Fuel Tank Line Diesel 7198715

Fuel Filler Pipe BMW E90 E91 E92 E93 Plastic Fuel Tank Line Diesel is an original component from the Fuel tanks and filler pipes group, designed for BMW models with diesel engines. It ensures a tight and secure fuel flow from the filler neck to the tank, which directly impacts refueling comfort and the stable operation of the fuel system during daily use.

Specifications and technical data

• SKU: 7198715
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7198715
• Substitutable numbers: 7198715, 16117198715, 7188075, 16117188075
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The described fuel filler pipe is a component dedicated to the BMW E90, E91, E92, and E93 series powered by diesel engines. Its task is to provide a stable connection between the filler neck and the tank, while maintaining the correct pipe geometry and resistance to body vibrations and temperature changes. A properly selected pipe minimizes the risk of leaks, venting issues, and unpleasant fuel odors around the vehicle.

In the case of modern BMW diesel units, tightness and proper fuel routing are important not only for safety but also for the operation of the tank venting system and emission control systems. Using the correct filler pipe allows for maintaining the factory performance parameters of the entire system.

Benefits of using an original filler pipe

Choosing an original fuel filler pipe for the BMW E9x series brings a number of practical benefits in daily operation:

• Factory fit to the body – the correct length, shape, and mounting points are maintained, which facilitates installation and eliminates pipe stress.
• Compatibility with diesel fuel systems – the material and construction are adapted for use with diesel fuel and its typical operating temperatures.
• Stable fuel flow during refueling – reducing the risk of fuel backflow, splashing, and problems with filling the tank.
• Possibility of verification by OEM number and interchangeable numbers – facilitates precise matching to a specific body version and model year.

Thanks to this, the pipe is a safe service solution for fuel system repairs, especially when the existing component is corroded, mechanically damaged, or leaking.

Installation and operational characteristics

The fuel filler pipe is structurally prepared for installation in the factory mounting points of the BMW E90–E93 body. This facilitates the mechanic's work and allows for maintaining the original routing of the pipe relative to the chassis and covers. Proper pipe placement is important for:

• protection against mechanical damage (stones, road salt, dirt),
• maintaining the correct pipe slope,
• proper operation of the tank venting.

The element comes from the BMW parts group, which helps maintain material consistency with other fuel system components. The used condition means that the pipe was previously in operation but can still perform its function after proper installation and a leak check in the vehicle.

Selection by OEM number and technical support

Selecting the correct fuel filler pipe in a BMW is most reliable when using the OEM part number and available interchangeable numbers. This allows you to avoid compatibility problems resulting from differences between body versions, production years, or fuel system variants. In case of doubt, it is worth comparing the shape and mounting points with the element removed from the vehicle.

To better understand the role of this component in the entire fuel supply system, a guide describing the diagnostics and operation of the fuel system will be helpful – a detailed discussion can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Expansion of the fuel system in BMW

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 filler hoses, connection elements, or components leading fuel to the tank, check the available parts in the BMW fuel tanks and filler pipes category.

Such consistent selection of components allows you to keep the fuel system in a stable technical condition, reduce the risk of leaks, and ensure predictable vehicle behavior during refueling and driving, which is particularly important in cars with diesel engines.