BMW F16 F86 Sunroof Water Outlet Hose Pipe Rear Left N/S 7327718

Description

BMW F16 F86 Sunroof Water Outlet Hose Pipe Rear Left N/S is an original roof drainage system component, designed for precise installation in the rear left section of the vehicle body. Thanks to its factory-fit design for the panoramic roof structure, it ensures efficient water drainage from the sunroof cassette and reduces the risk of interior moisture. This is a practical solution for users who want to restore the proper operation of the drainage system in a controlled and predictable manner.

Specifications and technical data

• SKU: 7327718
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7327718
• Substitutable numbers: 54107327718, 7327718
• Location on the vehicle: Rear, Left
• Category: Sunroofs & Parts

Purpose and function in the roof system

The BMW F16 F86 Sunroof Water Outlet Hose Pipe operates in the rear left part of the body, channeling water from the roof cassette gutters outside the passenger cabin. A correctly selected and installed component allows for maintaining the tightness of the drainage system and stable water discharge during rainfall and vehicle washing.

The proper functioning of this hose is particularly important in cars equipped with extensive panoramic roofs, where the volume of drained water is higher and the load on the drainage system is more intensive.

Construction and fitment for BMW F16/F86

The offered hose is part of the Panoramic roofs, sunroofs and parts group, designed specifically for the BMW F16/F86 series architecture. The shape, diameter, and routing of the hose are adapted to the factory mounting points and body channels, which facilitates installation and minimizes the need for additional modifications.

Its placement in the rear left zone of the vehicle allows for maintaining the original drainage installation path, and thus, ensuring a predictable direction of water discharge from the roof.

Benefits of using an original drainage hose

• Factory fitment for the BMW F16/F86 roof structure.
• Stable water drainage from the rear left part of the sunroof cassette.
• Reduced risk of leaks in the headliner and trunk side panel areas.
• Ability to restore the proper operation of the existing drainage system without interfering with the vehicle body.
• Cost-effective solution compared to repairing the consequences of interior flooding.

Application in service, repair, and retrofit

This water outlet hose is suitable for both typical repairs following clogging or damage to the existing installation, as well as for work related to replacing or refurbishing the sunroof cassette. It can also be used in retrofit projects where a complete panoramic roof is installed in place of a standard roof panel.

If you are interested in a broader context of using original dismantled parts for BMW retrofitting, it is worth checking out our guide on professional retrofitting: retrofitting in BMW cars using parts from higher equipment versions.

Why choose an original BMW component

Choosing an original BMW drainage hose means maintaining compliance with factory technical documentation and predictable roof system behavior in the long term. This is particularly important in premium-class vehicles, where interior tightness and acoustic comfort are essential elements of daily operation.

If you want to better understand how using original used parts helps keep premium segment cars in good condition, see our article: how to service luxury class cars using verified used parts.

Expanding the BMW panoramic roof system

If you are planning a comprehensive repair or upgrade of the panoramic roof zone in your BMW and need other components from the same group, such as guides, cassettes, or seals, check out the available parts in the category Panoramic roofs, sunroofs and parts BMW.