BMW 1 3 Series E81 E87 E90 E91 Front Seat Adjustment Rail Right Lever 7139036

BMW E84 E87 E90 Seat Handle Lever Right is an original part from the Other Seat Parts category, designed for the right front seat in selected BMW 1 and 3 Series models. It ensures proper operation of the seat adjustment mechanism, restoring full functionality to the driver's or passenger's seat and maintaining a consistent interior appearance.

Specifications and technical data

• SKU: 7139036
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 52107139036
• Substitutable numbers: 52107139036, 7139036
• Location on the vehicle: Front, Right
• Category: Additional Seat Parts

Purpose and Function of the Seat Handle Lever

The right seat handle lever is responsible for convenient control of the seat mechanism on the front right side of the vehicle. This component is crucial for both ergonomics and safety – it allows for correct seat positioning, which impacts driving comfort and stable body support.

The product is dedicated to specific BMW models, ensuring a proper fit with the seat structure, correct mounting geometry, and compatibility with the factory adjustment mechanism.

Construction, Fit, and Installation

As a part from the Other Seat Parts segment, the lever is designed to work with the original BMW seat frame. Its shape, mounting points, and handle profile are adapted to the factory mechanism, facilitating installation and minimizing the need for additional modifications.

The placement specified as front – right side means the part is intended for the seat located on the right side in the first row of seats. This assures the user that the lever will work with the correct mechanism and prevents errors in selecting the side.

Benefits of Using an Original BMW Lever

Using an original seat handle in BMW E84, E87, and E90 Series models helps maintain the structural and aesthetic consistency of the interior. Key benefits include:

• Factory Fit – compatibility with seat geometry and adjustment mechanism, without play or stress.
• Consistent Interior Appearance – maintaining the original styling of the dashboard and seats.
• Predictable Mechanism Operation – no risk of malfunction due to the use of random aftermarket parts.
• Easier Diagnostics – in case of service needs, the technician deals with a part that matches manufacturer documentation.

Characteristics of a Used Part

This element is sourced from disassembly, which in many cases can reduce repair costs while maintaining original BMW specifications. The right seat handle lever is a good choice when the existing handle has suffered mechanical damage, cracking, or wear and tear, and the user wants to restore full seat functionality without investing in a new component.

Before installation, it is recommended to perform a standard check of the seat mechanism and compare the shape and mounting method with the removed part to ensure proper operation of the entire adjustment system.

Other BMW Seat Parts and Knowledge about Used Parts

If you also need other Other BMW Seat Parts, check out our dedicated offer: Other BMW Seat Parts. There you will find a wide selection of seat structural and adjustment elements tailored for various models of this brand.

When choosing components from disassembly, it is useful to know the basic principles of selecting and assessing the condition of used body and equipment parts. Practical tips can be found in the blog article Replacing Body Panels with Used Parts – Can Disassembled Sheet Metal Parts Look Like New?, which discusses how to wisely use the used parts market to combine savings with appropriate quality.