BMW 5 Series E39 Rear Lamp Tail Light Left N/S 8363557

BMW 5 Series E39 Rear Lamp Tail Light Left N/S is an original lighting component designed for installation on the driver's side. Thanks to its factory design, it ensures proper operation of the brake and position lights, maintaining compatibility with the BMW factory electrical system and the aesthetics of the rear bodywork.

Specifications and technical data

• SKU: 8363557
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8363557
• Substitutable numbers: 63218363557, 8363557, EM
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

Purpose and fitment for BMW 5 Series E39

The presented tail light has been designed specifically for the BMW 5 Series E39 and is mounted on the rear left side of the vehicle. This means that the connector design, lens shape, and mounting points are adapted to the factory mounting holes, which facilitates installation and allows for a consistent vehicle appearance.

Thanks to the use of original geometry, the lamp works with the factory electrical system, ensuring the proper operation of the brake light and other functions provided for this component in the BMW 5 Series E39.

Construction and function of the tail light

The component belongs to the Main and center brake lights group, responsible for clear braking signaling and vehicle visibility from the rear. The lens has been designed to properly diffuse light, providing a clear signal to other road users and meeting safety requirements.

Positioning the lamp on the left rear side of the vehicle allows for maintaining the symmetry of the lighting system and the proper operation of all functions provided by the manufacturer. This solution is particularly important when replacing a damaged component, where maintaining factory optical parameters is a priority.

Condition, origin, and benefits of using a used part

The offered lamp is a used component, sourced from vehicle dismantling, which allows for cost-effective vehicle repair while maintaining the original BMW specification. Choosing such a solution is beneficial when you want to maintain a consistent look of the rear bodywork and match the remaining lighting elements.

Using an original tail light on the left side reduces the risk of installation problems, leaks, or incorrect light distribution, which may occur with imprecise aftermarket replacements. It is a practical solution for users who expect a solid fit and proper operation of the lighting system.

Application in service and repairs

This lamp model will work well both for standard replacement of a damaged lens and for post-accident repairs, where it is necessary to restore the full functionality of the rear lighting. Thanks to the factory fit for the BMW 5 Series E39, the installation proceeds in an orderly manner, without the need for modifications to the wiring or bodywork.

In service practice, using an original tail light on the left side facilitates compliance with the vehicle's technical documentation and minimizes the risk of installation errors, which translates into trouble-free operation.

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your BMW and need other components from the same group, such as left tail lights, right tail lights, or center brake lights, check the available parts in the BMW main and center brake lights category.

For drivers interested in a broader approach to modifications and performance enhancement, expert materials may also be useful – you can find more on safe power increases and purchasing used components in the article 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers.