BMW 1 Series E87 Cloth / Imitation Leather Interior Front Left N/S Seat Lumbar

BMW 1 Series E87 Cloth / Imitation Leather Interior Front Left N/S Seat Lumbar in a cloth/imitation leather finish is a functional original interior equipment component, designed for a precise fit with the seat structure of this model. This solution allows for the restoration of proper lumbar support for the driver or front left passenger, improving seating ergonomics and driving comfort in daily use as well as on longer journeys.

Specifications and technical data

• SKU: 7139589-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7139589
• Substitutable numbers: 52107139589, 7139589
• Location on the vehicle: Front, Left
• Color: Tiefseeblau Metallic - A76
• Category: Seats and Sofas

Purpose and fitment for BMW 1 Series E87

The presented item is intended for installation in the front left seat of the BMW 1 Series E87, belonging to the Seats and Benches equipment group. The design has been developed for the specific geometry of the seat base and backrest, ensuring factory-standard fitment with other interior components and proper interaction with adjustment mechanisms.

This solution is suitable both for replacing a worn lumbar support module and for completing an interior after repairs or modifications, where maintaining the original seat characteristics and cabin stylistic consistency is crucial.

Material characteristics and color scheme

The element is designed to work with upholstery combining fabric and imitation leather, which is a typical solution for many BMW 1 Series E87 interior configurations. This combination provides a balanced mix of durability and comfort, while also making the seat easier to keep clean.

The Tiefseeblau Metallic - A76 color shade allows for aesthetic matching with the factory color palette used in this model. This ensures visual consistency of the interior, and the replaced element does not stand out from the rest of the cabin components.

Lumbar support function and user comfort

The lumbar support in the front left seat plays a significant role in stabilizing the lumbar spine, which translates into a more natural position behind the wheel. A properly functioning module:

• reduces back fatigue during long drives,
• improves pressure distribution on the backrest,
• supports the maintenance of a correct seating position,
• increases the overall comfort of driving the vehicle.

For users who regularly cover long distances, functional lumbar support provides a clear improvement in ergonomics and positively influences the subjective assessment of the vehicle's interior quality.

Condition, origin, and advantages of using OEM used parts

The offered item comes from original BMW equipment and is a used part, which means it retains the factory design specifications and compatibility with systems used in the BMW 1 Series E87. Choosing this solution allows you to maintain the technical integrity of the vehicle while reducing costs compared to purchasing a new component.

In the case of original interior elements, it is particularly important to maintain compatibility with factory mounting points, backrest shape, and adjustment range. Using a used OEM component minimizes the risk of installation issues and allows for the restoration of the seat's original functionality without the need for modifications.

To better understand the benefits of installing branded seats and interior elements from dismantling, it is worth checking out the guide: Interior metamorphosis: how branded seats from dismantling improve comfort and car value.

Support for selecting and expanding BMW interior equipment

If you are planning a comprehensive repair or upgrade of the seating area in your BMW and need other elements from the same group, such as backrests, seat bases, or additional adjustment modules, check the available parts in the BMW Seats and Benches category.

For users interested in the broader context of using original recycled components, an article discussing the importance of OEM parts and their impact on safety and repair cost-effectiveness may also be helpful: why used original OEM parts are a safe and economical choice.