BMW U06 LED Indicator Module Turn Signal Light N/S 5A431B3

BMW U06 LED Indicator Module Turn Signal Light N/S is an original lighting component designed for modern BMW U06 series models. Thanks to the use of LED technology, it ensures precise turn signaling, consistency with the factory electrical installation, and an aesthetic fit to the body lines. This is a solution for users who expect stable lighting system performance and the preservation of the vehicle's factory parameters.

Specifications and technical data

• SKU: 5A431B3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A431B3
• Substitutable numbers: 5A431B3, 63115A431B3
• Location on the vehicle: Right
• Category: Indicator Assemblies

Purpose and function of the LED module

The presented LED indicator module has been designed as an element of the signaling system in the BMW U06, mounted on the near side (N/S) of the vehicle. It is responsible for generating a clear, highly visible turn signal, which translates into the readability of the driver's intentions for other road users. The module's design is adapted to the factory headlight and installation, which allows for maintaining the original appearance and lighting parameters.

Construction and compatibility with the BMW installation

The LED indicator module is a component dedicated to a specific BMW platform, thanks to which it works with the factory lighting control and vehicle safety systems. The applied LED technology ensures:

• a stable luminous flux during indicator operation,
• a quick response to the signal from the steering column switch or assistance systems,
• consistency with other exterior lighting elements.

Thanks to the fitment to the original electrical harness, the installation proceeds in an orderly manner, without the need for modifications to the installation or the use of additional adapters.

Placement on the vehicle and assembly aspects

The module is intended for installation on the near side (N/S) of the vehicle, which is important both when selecting parts and during service work. Correct placement guarantees proper light distribution and compliance with lighting signaling regulations. Replacing the module is a standard service operation within the lighting system – after removing the appropriate body elements or the headlight, it is possible to seat the module in the factory-intended location.

Performance characteristics and advantages of use

As an element from the Indicators category, the LED module directly affects driving safety and comfort. Key benefits of its use include:

• maintaining the factory lighting characteristics and light color,
• compatibility with BMW's on-board diagnostic systems,
• aesthetic fit to the headlight and body lines,
• the ability to restore full functionality of the indicator system after damage to the previous module.

An element of this type is particularly important in vehicles equipped with advanced assistance systems, where the correct operation of exterior lighting is one of the conditions for the proper functioning of driver assistance features.

Product condition and service application

The offered LED indicator module is a used part, which makes it an attractive service solution for users looking for original components at a reasonable price. Choosing a used OEM module allows you to maintain consistency with the vehicle's factory specification while reducing repair costs compared to purchasing a new part. This type of component will work well both for standard replacement of a damaged module and for comprehensive lighting system reconstruction after a collision.

If you are planning a comprehensive repair or upgrade of the exterior lighting zone in your BMW and need other elements from the same group, such as indicator lamps, LED modules, or complete light assemblies, check the available parts in the BMW Indicators category.

To better plan service work and choose a repair strategy using original used parts, it is worth reading the guide on our blog: Availability of car parts off-the-shelf vs. repair time – how do used OEM parts shorten workshop stays?.