BMW 1 3 Series E81 E87 E90 LCI Seat Trim Rail Cover Right Black O/S 7118490

The BMW E81 E87 E90 Seat Rail Cover Housing is an original mounting component from the BMW brand, designed for the right-hand side seat runner installation. The black rail cover provides an aesthetic finish to the area under the seat, improving the visual appeal of the interior and protecting the runner components from accidental damage.

Specifications and technical data

• SKU: 7118490
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7118490
• Substitutable numbers: 52107118490, 7118490
• Location on the vehicle: Right
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and Function of the BMW Seat Rail Cover

The presented seat rail cover housing has been designed as a finishing element for the seat structure in selected models of the BMW E81, E87, and E90 series. Its purpose is to conceal the runner mechanism, which:

• visually tidies up the space around the seat,
• limits dirt accumulation near the rail,
• reduces the risk of accidental contact with moving runner components.

Thanks to its precise fit for the specific BMW platform, the cover integrates seamlessly with the factory seat structure, maintaining correct geometry and stable mounting.

Construction, Color Scheme, and Interior Fit

The cover is made in black, which facilitates integration with the typical color schemes of BMW interiors from the production period in question. The neutral color allows for installation in cabins with dark as well as mixed finishes, without disrupting stylistic consistency.

The component is intended for installation on the right-hand side of the vehicle, which is important when assembling a complete set of covers for both seats. The cover's construction is adapted to the factory mounting points, which simplifies installation and ensures a secure fit on the seat rail.

Benefits of Using an Original BMW Cover

Using an original BMW seat rail cover offers a range of practical benefits:

• Consistent Interior Appearance – a finishing element that matches the factory cabin styling.
• Improved Runner Protection – limits direct contact with the seat adjustment mechanism.
• Precise Fit – construction prepared for a specific BMW platform, without the need for modifications.
• Possibility to restore a near-factory condition after repairs or missing components.

This solution is particularly useful when completing the interior after seat removal, upholstery repairs, or runner replacement.

Condition, Origin, and Service Application

The cover comes from the BMW product line and is categorized as Other, meaning it complements the main interior components. As a used part, it can be successfully utilized in:

• post-accident and service repairs,
• completing missing trim elements,
• restoring interior completeness in modified vehicles.

For certainty in selection, it is advisable to compare the shape and mounting method with the elements currently installed in your vehicle.

Other BMW Trim Elements – Other Category

If you are completing other trim elements from the Other category for your BMW, check the available BMW Other Parts in our store to select missing interior and exterior details in one place.

Technical Knowledge and Parts Selection

When working with advanced sports models and powerful engines, it is beneficial to know the structural differences between standard and sport versions. In this context, an article comparing technical solutions in the Audi range – from engines, through brakes, to chassis – can be helpful. We encourage you to read the entry Audi RS vs. Other Models – What's Under the Hood and Chassis?, which illustrates how premium manufacturers design their top-tier versions and how this translates to the selection of replacement parts.