BMW E60 E61 LCI E90 E91 E93 F10 F11 Breather Vent Hose 7559527

BMW E60 E61 LCI E90 E91 E93 F10 F11 Breather Vent Hose is an original component from the Lines, hoses and pipes group, designed for technical systems in popular BMW 5 and 3 series models. Designed as an OEM part, it ensures proper routing and venting of gases, which promotes stable engine operation and reduces the risk of leaks in the ventilation system.

Specifications and technical data

• SKU: 7559527
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7559527
• Substitutable numbers: 11157559527, 7559527
• Category: Hoses, Lines & Pipes

Purpose and function in the vehicle system

The presented breather vent hose has been designed for use in the technical systems of BMW E60, E61, E90, and E91 series. Its task is the controlled discharge of gases from the appropriate engine sections or accessories, which helps maintain correct operating pressure and limits the formation of unwanted leaks.

Thanks to its factory profile and matched connector diameters, the hose ensures a stable connection with adjacent system components. Properly selected geometry minimizes stress, thereby reducing the risk of cracks and leaks during operation in variable temperature conditions.

Construction and fitment for BMW

As a part from the Lines, hoses and pipes group, this breather vent hose is designed for specific mounting and routing points in the BMW engine bay. This means that its shape, length, and terminal placement are adapted to factory brackets and clamps, which facilitates installation and subsequent maintenance.

Its original BMW origin helps maintain material consistency with other system components. In practice, this translates into predictable hose behavior at high temperatures, during load changes, and over long-term use.

Condition of the component and service application

The offered breather vent hose is a used component, making it an attractive solution for users looking for an economical, yet original-compliant spare part. This type of component is particularly useful for routine repairs, where the priority is to restore proper tightness and system functionality while maintaining reasonable service costs.

In practice, the hose can be used both when replacing a damaged or perished element, and during major maintenance work within the engine bay, when preventive replacement of selected breather hoses is recommended.

Benefits of using an original breather vent hose

• Factory fit for BMW – a hose designed for specific models, which facilitates installation and eliminates the need for modifications.
• Consistency with the ventilation system – maintaining proper gas flow and operating pressure in the engine.
• Economical solution – a used OEM component allows for lower repair costs while maintaining compliance with the vehicle's design.
• Support for long-term operation – a properly selected hose reduces the risk of leaks and associated failures.

Expansion of the BMW hose system

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as vacuum lines, fluid hoses, or breather pipes, check the available parts in the BMW Lines, hoses and pipes category.

For users interested in a broader context of operation and component selection for popular BMW diesel units, material comparing different engine designs – in terms of performance, durability, and availability of aftermarket parts – may be helpful. More information can be found in the article BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels and aftermarket parts costs.