BMW F30 F31 LCI Headlight Module LED Unit Light Source Insert 7419615

BMW F30 F31 LCI Headlight Module LED Unit Light Source Insert is a specialized component of the front lighting system, designed for 3 Series models after the facelift. It is responsible for stable power supply and precise control of the LED diodes in the headlight, ensuring a uniform light beam and proper cooperation with the vehicle's electronics. This is a solution for users who want to restore the full functionality of factory lamps without compromising on quality.

Specifications and technical data

• SKU: 7419615-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7419615
• Substitutable numbers: 63117419615, 7419615
• Part type: Headlight Ballast
• Category: Headlight Ballasts & Ignitors

Purpose and function of the module

The presented LED light source insert is a component mounted in the front headlights of the BMW 3 Series F30/F31 generation after the facelift (LCI). As part of the headlight's electronic system, it is responsible for:

• stabilizing the power supply to the LED diodes under various operating conditions,
• proper activation and deactivation of light segments,
• cooperation with the vehicle's lighting control systems.

Thanks to this, the headlight maintains proper lighting parameters, and the driver receives clear, consistent road illumination in accordance with the manufacturer's specifications.

Construction and fitment for BMW

The module has been designed as an element from the Ballasts and igniters for lamps group, which means it acts as an electronic control and power supply unit for the LED light source. The construction is adapted to factory BMW headlights, which translates into:

• secure mounting in the lamp housing,
• compatible electrical connectors,
• consistency with the original lighting installation architecture.

Such a fit reduces the risk of communication errors with the vehicle's electronics and facilitates diagnostics in the event of any malfunctions.

Performance characteristics and advantages

As a component originating from the original BMW lighting system, the module ensures operating parameters consistent with factory assumptions. In practice, this means:

• stable operation of the LED headlight without flickering or drops in brightness,
• proper cooperation with the vehicle's light control systems,
• preservation of the factory light beam characteristics.

The used condition of the component allows for an economical repair of the lighting system while maintaining the original technical specification of the headlight. This is a beneficial solution for drivers who want to avoid installing cheap replacements with uncertain parameters.

To better understand why original LED modules and headlights are a beneficial choice compared to budget replacements, it is worth reading the article: Original lamps or replacements? Check why used headlights are a guarantee of safety and perfect lighting.

Component condition and service application

The module is offered as a used part, which in practice means the possibility of restoring the headlight's efficiency while reducing repair costs. It works particularly well in situations where:

• the headlight has stopped working or only some LED segments are functioning,
• lighting system errors related to the light source power supply occur,
• it is necessary to replace a damaged module after a collision or lamp flooding.

Replacing the module with an original equivalent allows for maintaining the consistency of the electrical installation and avoiding problems typical of unverified solutions.

Expansion of the BMW lighting system

If you are planning a comprehensive repair or upgrade of the front lighting zone in your BMW and need other elements from the same group, such as additional control modules, ignition systems, or other electronic light source inserts, check the available parts in the BMW Ballasts and igniters for lamps category.

Summary

BMW F30 F31 LCI Headlight Module LED Unit Light Source Insert is a practical service solution for 3 Series users after the facelift who want to restore the full efficiency of factory LED headlights. A properly selected module from the Ballasts and igniters for lamps group supports the stable operation of the lighting system, improving driving comfort after dark and maintaining compliance with the factory vehicle configuration.