Description
BMW F39 F45 F46 Mini F60 Vent Pipe Fuel Tank Breather Line Hose is an original fuel system component designed for petrol-powered vehicles. This used component from the Fuel Tanks and Filler Pipes group ensures proper fuel vapor discharge and stable fuel system operation, which translates into trouble-free vehicle performance. Thanks to its factory-fit design, it is a convenient and technically safe solution for installation.
Specifications and technical data
- SKU: 7348322
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7348322
- Substitutable numbers: 16137348322, 7348322, KZ
- Fuel type: Petrol
- Category: Fuel Tanks & Filler Necks
Purpose and function in the fuel system
The offered vent pipe is a component of the fuel system in BMW F39, F45, F46, and Mini F60 vehicles powered by petrol. Its task is to provide controlled vapor discharge from the fuel tank so that the pressure in the tank remains within a safe range and fuel is stably supplied to the engine.
A properly functioning vent line:
- reduces the risk of vacuum or overpressure buildup in the tank,
- supports consistent fuel supply to the petrol engine,
- helps maintain the tightness and correct operation of the entire fuel system.
Construction and compatibility with BMW and Mini
The vent pipe has been designed as an original BMW part, which means precise compatibility with factory mounting points on the body and at the fuel tank. As a result, installation is straightforward, without the need for modifications or makeshift solutions.
The element belongs to the Fuel Tanks and Filler Pipes group, which is why it works with other components in this section of the system – the tank, fuel supply lines, and filler neck components. Proper routing of the pipe minimizes the risk of chafing and leaks during daily use.
Fuel parameters and operational aspects
The pipe is designed for petrol-powered systems, which is important both in terms of material resistance and compliance with fuel vapor emission control requirements. Using the correct type of pipe in a petrol engine helps maintain stable operating conditions, especially during changes in ambient temperature and fuel levels in the tank.
Replacing a worn or leaking vent pipe with an original part helps reduce common symptoms of fuel system problems, such as the smell of fuel near the wheel arch or filler neck, improper tank venting, or occasional difficulties with refueling.
Condition, verification, and selection by part numbers
The offered vent pipe is a used part, which in practice means a favorable compromise between repair costs and maintaining factory build quality. It is worth selecting such components based on the OEM part number and interchangeable numbers to ensure full compatibility with the specific body version and fuel system.
If you want to learn more about diagnostics and selecting fuel system components, including pipes near the fuel tank, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, where you will find practical tips on working with OEM numbers and operating principles.
Comprehensive service for the BMW fuel system zone
If you are planning a comprehensive repair or upgrade of the fuel system zone in your BMW and need other elements from the same group, such as filler neck pipes, vent sections, or parts of the installation near the tank, check out the available parts in the BMW Fuel Tanks and Filler Pipes category.
Summary
The BMW F39 F45 F46 Mini F60 Vent Pipe Fuel Tank Breather Line Hose is a practical solution for users who want to restore the proper operation of the fuel system in a petrol car while maintaining factory installation standards. The original design, compatibility with the specific BMW/Mini platform, and its classification in the Fuel Tanks and Filler Pipes group make it a technically safe and functional component for daily use.
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