BMW 3 5 Series E36 E61 Rear Light Bulb Socket Holder Bracket Lamp 2489804

BMW E36 E61 Rear Lamp Bulb Socket 2489804 is an original lighting installation component designed for mounting in the rear lamp of BMW vehicles. Thanks to its factory geometry and proper fit to the lamp housing, it ensures stable bulb seating and correct connection to the electrical system, which translates to safe and clear rear lighting for the car.

Specifications and technical data

• SKU: 2489804
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2489804
• Substitutable numbers: 63132489804, 2489804, EM
• Location on the vehicle: Rear
• Category: Light Bulbs & LEDs

Purpose and Function of the Bulb Socket

The presented bulb socket is a component of the lighting system in the LED Lamps and Lights category, responsible for the mechanical and electrical integration of the bulb with the BMW rear lamp. Its placement on the vehicle, specified as the rear, means the component works with the rear lamp assembly, supporting functions such as the position light, brake light, or turn signal – depending on the specific lamp's configuration.

A properly selected bulb socket minimizes the risk of looseness, contact overheating, and problems with flickering lights, which is important for both safety and avoiding errors in the vehicle's lighting control systems.

Compatibility and Identification Parameters

The component is designed as an original BMW part, which simplifies selection for specific models and equipment versions. The product has a dedicated OEM part number and associated replacement numbers that allow verification of compatibility with the existing rear lamp and wiring harness without the need for installation modifications.

This allows the bulb socket to be used as a direct replacement for a damaged part, maintaining factory standards for the installation and operation of the lighting system. In practice, this means that after correctly connecting the harness and seating it in the lamp, the component will work with the vehicle's system in a predictable manner, consistent with the manufacturer's specifications.

Condition, Installation, and Service Application

The bulb socket is offered as a used part, which is a cost-effective service solution for repairs to the lighting system in older BMW models. Replacing a damaged socket is particularly recommended in situations where:

• the rear light operates intermittently despite a functional bulb,
• there are signs of overheating or melting around the contacts,
• the bulb connection to the housing is loose, causing light flickering,
• there are problems with moisture in the lamp leading to contact corrosion.

Due to its factory fit for BMW rear lamps, installing the socket does not require structural modifications – after proper seating in the lamp module and connecting the harness, the component restores correct lighting operation. This is a practical solution for workshops and users who want to restore full lamp functionality without investing in a complete new assembly.

Why Choose an Original BMW Socket

Using an original bulb socket in a BMW rear lamp helps maintain the consistency of the electrical system with the manufacturer's design. The correct contact geometry, appropriate body material, and fit for the specific lamp limit the risk of overheating, looseness, and compatibility issues that can arise with random aftermarket replacements.

For drivers who want to consciously care for their lighting system, a detailed guide on selecting lighting components will be useful – it's worth reading the material: See More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights, which discusses practical aspects of working with original BMW components and other lighting elements.

Related BMW Lighting Components

If you are planning a comprehensive service of your BMW's lighting system and, in addition to the bulb socket, are interested in other components responsible for rear lights, such as modules, housings, or additional mounting elements, check the available parts in the BMW LED Lamps and Lights category.