BMW E91 LCI Touring Left Right N/O/S Roof Railing Rail Rack Bar Set

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E91 LCI Touring Left Right N/O/S Roof Railing Rail Rack Bar Set is a factory body component designed for installation on the left and right sides of the roof in the Touring version. The roof railing set provides a solid base for a roof rack, improves the vehicle's functionality, and allows for the safe transport of additional cargo. Thanks to the original BMW design, the railings maintain a consistent, aesthetic appearance with the roofline and other trim elements.

Specifications and technical data

• SKU: 7255485-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7255485
• Substitutable numbers: 51137255485, 7255485, 51137255486, 7255486
• Location on the vehicle: Right, Left
• Category: Body Mouldings & Trims

Purpose and function of the roof railings

The presented roof railing set has been designed specifically for the Touring body, with the intention of providing stable mounting for a roof rack and transport accessories. The components are mounted on the right and left sides of the roof, creating a rigid, continuous base for crossbars, bicycle carriers, roof boxes, or other transport systems.

The railings serve both a functional and visual purpose – they streamline the roofline, give the car a more dynamic character, and increase the vehicle's practicality in everyday use.

Construction and fitment for BMW

The railing set comes from the Protective and decorative strips group, which means that in addition to its load-bearing function, it also acts as a body trim element. The profile of the railings is matched to the shape of the BMW roof, ensuring even adhesion to the surface and seamless transitions with other strips and seals after installation.

The original mounts provided by the manufacturer facilitate the correct positioning of the railings relative to the roof edges, which is important both for the safety of the transported cargo and for reducing wind noise while driving.

Benefits of using the original set

Using railings dedicated to a specific BMW model translates into a number of practical advantages:

• secure, stable mounting of the roof rack and transport accessories,
• preservation of the factory body line without the need for roof modifications,
• aesthetic integration with other strips and seals,
• easier maintenance of tightness and reduced risk of incorrect installation.

For the user, this means more predictable vehicle behavior when the roof is loaded and more convenient accessory installation, without the need to experiment with universal solutions.

Vehicle placement and installation aspects

The railings are intended for installation on the right and left sides of the roof, creating a complete set for the entire vehicle. This solution ensures even load distribution and the possibility of optimal positioning of the crossbars relative to the car's axis. In practice, this facilitates:

• selecting the appropriate crossbar spacing for different types of racks,
• maintaining the proper center of gravity for the transported cargo,
• secure cargo fastening in accordance with the recommendations of roof accessory manufacturers.

Proper preparation of the mounting points in the BMW body allows for the installation of the railings using factory solutions, without the need to interfere with the roof structure.

Integration with other BMW body elements

As an element from the Protective and decorative strips group, the roof railings work visually and functionally with other body strips, such as window surrounds or door sill strips. Stylistic consistency is important both for maintaining the vehicle's value and for the user's comfort, as they receive a solution consistent with BMW's factory design concept.

If you are planning a comprehensive repair or upgrade of the body area in your BMW and need other elements from the same group, such as covers, overlays, or additional strips, check the available parts in the BMW protective and decorative strips category.

For drivers interested in a broader approach to car modifications – from practical transport solutions to changes affecting the sound character and performance – an article describing the selection and installation of a sports exhaust system in premium segment cars may be helpful: Used Mini John Cooper Works Pro sports exhaust – a legal way to get a racy sound and +7 HP.