Headlight Bulb Socket BMW E81 E87 Front Turn Indicator Holder 6940665

BMW E81 E87 Turn Signal Bulb Socket 6940665 is an original lighting installation component, designed for installation in the front turn signal. Its precisely fitted design ensures secure bulb seating, stable electrical connection, and proper lighting system operation. This is a practical solution for users who want to restore turn signal functionality in a safe, functional, and factory-standard compliant manner.

Specifications and technical data

• SKU: 6940665
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6940665
• Substitutable numbers: 63126940665, 6940665
• Location on the vehicle: Front
• Category: Light Bulbs & LEDs

Purpose and Function of the Turn Signal Bulb Socket

The presented bulb socket is responsible for the mechanical mounting of the bulb and a stable connection with the electrical system in the front turn signal. A properly functioning socket is crucial for:

• maintaining constant electrical contact without circuit interruption,
• ensuring the correct position of the bulb in the reflector or lens,
• protecting the contacts from excessive play and overheating.

Thanks to its design, which aligns with factory BMW solutions, the socket works with the original wiring harness and lamp housing, facilitating installation and reducing the risk of installation errors.

Category: BMW LED Lamps and Lights

This component belongs to the LED Lamps and Lights category, meaning it has been designed with the requirements of modern lighting systems used in BMW vehicles in mind. The socket operates in the front part of the vehicle, where the turn signal system is particularly important for the car's visibility in road traffic. Proper selection of this component allows for maintaining:

• consistency with the factory lighting installation,
• proper operation of the turn signal system,
• compliance with the homologation of the lamp in which the socket is installed.

Benefits of Using an Original BMW Socket

Using an original turn signal bulb socket in BMW E81/E87 offers a range of practical operational benefits:

• secure fit with the lamp housing and wiring harness,
• reduced risk of flickering or loss of turn signal light,
• easier diagnostics of potential lighting faults,
• maintenance of the vehicle's factory standard for safety and visibility.

This solution is particularly beneficial for post-collision repairs, replacing a damaged lamp, or restoring full lighting system functionality after a socket failure.

Condition of the Component and Practical Application

The turn signal bulb socket is offered in a used condition, allowing for economical repair while maintaining original manufacturer specifications. This type of component is often chosen by workshops and individual users who expect:

• compatibility with the factory BMW installation,
• a reasonable cost for lighting system repair,
• the ability to quickly replace a damaged socket without installation modifications.

Its placement in the front of the vehicle makes the component particularly susceptible to weather conditions and vibrations, therefore, selecting the correct socket directly impacts the durability and stability of the turn signal's operation.

More About BMW Lighting and Used Parts

If you are looking for other BMW LED Lamps and Lights, check the available products in the BMW LED Lamps and Lights category to select compatible lighting components for your model. For a better understanding of how to choose headlights and lighting accessories, it is also worth reading the guide “See More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights”, which discusses practical aspects of working with BMW lighting systems.

If you want to expand your knowledge on the advantages of aftermarket components, the article “Used Car Parts: Myths and Facts You Need to Know” may be helpful, explaining how to make informed choices when selecting used parts, such as bulb sockets, based on real technical parameters and actual condition.