BMW E39 Saloon Tail Light Rear Lamp Left N/S Side Panel 6912423

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E39 Saloon Tail Light Rear Lamp Left N/S Side Panel is an original lighting component designed for installation in the rear left section of the vehicle body. This used lamp provides a functional solution for post-accident repairs, fixing lighting system faults, or restoring the vehicle's lighting to full working order. Thanks to its factory-fit design for the BMW E39 saloon, it ensures a consistent appearance, proper mounting, and correct light beam geometry.

Specifications and technical data

• SKU: 6912423
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6912423
• Substitutable numbers: 6912423, 63216912423
• Location on the vehicle: Rear, Left
• Tire profile: 65535
• Category: Rear Light Assemblies

Purpose and vehicle placement

The presented tail light has been designed for use in the rear left section of the body of the BMW E39 saloon. It is mounted in the factory location on the fender or the trunk lid (depending on the body version), working in conjunction with the vehicle's electrical system and lighting signaling circuit.

The placement on the vehicle, defined as rear – left side, allows for clear identification of the correct component during part selection, which reduces the risk of errors during ordering and installation.

Function in the BMW lighting system

The tail light in the BMW E39 saloon is responsible for clearly signaling the vehicle's presence on the road and providing information about braking and changing direction. In practice, this means it works with:

• rear position lights,
• brake lights,
• turn signals,
• reflectors.

A functional tail light contributes to driving safety, vehicle visibility after dark, and compliance with traffic regulations. Replacing a damaged component with an original lamp designed for BMW allows for maintaining the correct light parameters and the aesthetics of the rear body section.

Technical specifications and installation

The lamp in question belongs to the Tail lights and brake lights group, meaning it is an integral part of the vehicle's exterior lighting system. The design is intended for use with the factory BMW electrical harness, and the mounting method is adapted to the original mounting points in the E39 saloon body.

Selecting the right component is facilitated by the presence of the OEM part number and interchangeable numbers in the specification – thanks to this, the workshop or user can verify compatibility with their specific vehicle without the need for installation modifications. The product comes from the BMW group, which translates into maintaining the original styling line and compatibility with other lighting elements.

Condition and use in repairs

The lamp is offered as a used item, making it a sensible choice for economic repairs where the priority is combining functionality with reduced service costs. Such components are often used in:

• post-accident repairs of the rear body section,
• replacing damaged or leaking lamps,
• restoring the lighting system after an electrical failure,
• servicing fleet vehicles where quick part availability is essential.

Choosing an original lamp from dismantling allows for maintaining factory fitment and avoiding installation problems that may arise with replacements of different geometry or build quality.

Selection support and lighting system expansion

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 additional lamps, control modules, or signaling components, check the available parts in the BMW tail lights and brake lights category.

In situations where getting the vehicle back on the road quickly is a priority, it is worth considering the use of used OEM components. How the availability of such components affects repair time and service costs is described in the article: Availability of car parts off-the-shelf vs. repair time – how do used OEM parts shorten workshop stays?.