BMW E91 LCI Rear Light Lamp In Trunk Lid Tailgate Left N/S 4871739

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E91 LCI Rear Light Lamp In Trunk Lid Tailgate Left N/S is an original lighting component from the Rear lights and brake lights group, designed for installation on the driver's side of the rear bodywork. It ensures a consistent look with the factory lighting, correct light signaling, and safe operation of the facelifted BMW 3 Series E91.

Specifications and technical data

• SKU: 4871739
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 4871739
• Substitutable numbers: 4871739, 63214871739, 63217289433, 7289433, 63217154161, 7154161
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and fitment for BMW E91 LCI

The presented lamp is dedicated to installation in the trunk lid on the left side of the facelifted (LCI) BMW E91 model. Its placement in the rear zone means it is responsible for correctly marking the vehicle on the road, working in conjunction with other rear lighting elements. Thanks to a design consistent with BMW factory standards, proper fitment with the trunk lid and an aesthetic rear body line are maintained.

Construction and function in the lighting system

The left trunk lid lamp operates as an integral part of the rear light assembly, supporting signaling and position light functions. A properly designed lens and optical system ensure clear, uniform illumination, which improves vehicle visibility for other road users. The design, intended for installation in original mounting points, facilitates service and reduces the risk of leaks or incorrect lamp alignment.

Original origin and identification parameters

The component comes from the BMW line, which guarantees compliance with factory standards for quality, geometry, and finish. The lamp has an assigned OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in catalogs and matching to a specific vehicle configuration. In the specification description, you will also find the SKU designation, information about the brand, condition, and placement on vehicle, which allows you to quickly verify compatibility with your car.

Condition, installation, and service application

The product is offered as used, making it a reasonable choice for post-accident repairs, replacing damaged lighting, or restoring the car to its factory specification. The lamp is intended for installation in the rear, left part of the vehicle, in the trunk lid, using standard mounting points and the factory electrical harness. This solution reduces the time required for installation and minimizes the risk of fitment issues.

Benefits of using an original BMW lamp

Using an original trunk lid lamp in a BMW E91 LCI allows you to maintain the visual consistency of the vehicle's rear, correct light color and intensity, and compliance with lighting regulations. It is a practical solution for users who expect predictable installation, correct cooperation with the electrical system, and the durability characteristic of OEM components. Choosing a used element of this class is particularly beneficial for the economical repair of a premium car.

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your BMW and need other elements from the same group, such as combination lamps, fog lights, or additional lighting modules, check the available parts in the BMW rear lights and brake lights category.

To better understand why original used components for premium cars are currently so eagerly chosen by conscious drivers and service centers, it is worth reading the article Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend.