Breather Pipe BMW F30 F31 F80 M3 LCI Ventilation Hose Line 7307893

Breather Pipe BMW F30 F31 F80 M3 LCI Ventilation Hose Line is an original component from the Lines, Hoses and Pipes group, designed for systems installed in the 3 Series F30/F31 generation and the sports F80 M3 LCI facelift version. This used OEM component ensures proper medium routing and stable ventilation, which translates into predictable system operation and reduced risk of leaks.

Specifications and technical data

• SKU: 7307893
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7307893
• Substitutable numbers: 16137307893, 7307893
• Category: Hoses, Lines & Pipes

Purpose and technical function

The breather pipe in these BMW models is responsible for the controlled discharge of gases or vapors from a specific circuit, which stabilizes operating pressure and supports the correct operation of associated components. In the case of the F30/F31 and F80 M3 LCI series, this is important for both component durability and the repeatable performance parameters of the engine unit and accessories.

The original geometry of the pipe ensures proper routing in the engine bay, maintaining the required bending radii and mounting points. This minimizes the risk of chafing, excessive stress, and accidental contact with hot or moving parts.

Benefits of using an original breather pipe

Using a factory-spec breather pipe in the BMW F30, F31, and F80 M3 LCI allows for compliance with the manufacturer's design, which is important for both reliability and subsequent diagnostics. Compared to aftermarket replacements of uncertain origin, the original component:

• maintains the correct routing path in the engine bay,
• ensures the appropriate internal diameter and flow capacity,
• reduces the risk of micro-leaks at critical connection points,
• facilitates installation thanks to matched ends and factory mounting points.

For the user, this means stable system operation, a lower risk of unplanned downtime, and easier maintenance of the vehicle in good operating condition.

Characteristics of the used component

The offered breather pipe is a used component, which allows for a reasonable purchase cost while maintaining original BMW specifications. Such a component, when properly maintained, retains its functional properties for a long time, which is why in many cases it is a practical alternative to new parts.

A used pipe from the Lines, Hoses and Pipes group is a particularly attractive choice for routine repairs, where it is crucial to quickly restore system efficiency while maintaining factory fitment and compatibility with other installation elements.

Selection and installation in BMW F-series

When selecting a breather pipe for a BMW F30, F31, or F80 M3 LCI, it is worth paying attention to compatibility with the specific body version and system configuration to avoid installation issues. The original element from this series was designed as part of the system, so its installation is predictable and does not require any modifications to the installation.

In practice, this means:

• easier fitment to existing brackets and clamps,
• correct positioning relative to other lines and harnesses,
• maintenance of factory distances from heat sources.

As a result, the time required for replacement is shorter, and the risk of installation errors is reduced.

Support for choosing used parts

If you are considering a broader replacement of components in your BMW and want to optimally combine cost with quality, it is worth checking out our guide on purchasing second-hand components. Practical tips on how to assess the condition of parts and what to look for when choosing can be found in the article Used parts – Your guide to the best offers in the automotive store.

If you are planning a comprehensive repair or upgrade of the piping installation area in your BMW and need other elements from the same group, such as flexible hoses, rigid pipes, or connecting sections, check out the available parts in the BMW Lines, Hoses and Pipes category.