Turn Signal BMW F40 F44 Wing Mirror Auxiliary Indicator Light Left N/S 9879127

Visual condition of the part

The product shows signs of use visible in the photos.

Turn Signal BMW F40 F44 Wing Mirror Auxiliary Indicator Light Left N/S is a precise, auxiliary lighting component mounted in the driver's side wing mirror housing. Thanks to its alignment with BMW specifications, it ensures a consistent look with the factory lighting and a clear turn signal for other road users. Using this pre-owned part allows for an economical yet professional repair of the side lighting system.

Specifications and technical data

• SKU: 9879127
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9879127
• Substitutable numbers: 9879127, 51169879127
• Location on the vehicle: Left
• Category: Indicator Assemblies

Purpose and function of the wing mirror turn signal

The presented auxiliary wing mirror turn signal is designed for installation on the left side of the vehicle, within the side mirror. Its task is to increase the visibility of the turn signal from the side of the car, which improves the clarity of maneuvers on the road. This component works with the main turn signal system, creating a coherent, highly visible light signal.

Thanks to a design tailored to the BMW F40/F44 series mirror, the turn signal maintains the factory body line and does not require any interference with the bodywork. This solution is particularly beneficial when replacing a damaged module after a collision or impact to the mirror.

Construction and fitment for BMW

The auxiliary wing mirror turn signal is a component from the Turn Signals group, prepared for integration with the factory BMW electrical system. The shape of the housing and the mounting points are adapted to the specific type of mirror, which facilitates installation and ensures stable seating in the housing.

The proper profiling of the turn signal lens allows light to be directed towards oncoming vehicles from the side and rear, increasing safety when changing lanes, overtaking, or turning. The lighting technology used is consistent with the solutions applied by BMW in this generation of models, which translates into a consistent visual character of the entire lighting system.

Benefits of using an original BMW component

Choosing an original Turn Signal BMW F40 F44 Wing Mirror Auxiliary Indicator Light Left N/S allows you to maintain factory lighting parameters and proper fitment to the mirror housing. This is particularly important in the case of modern vehicles, where the geometry of body elements and mirrors is strictly linked to safety and aerodynamics.

• secure fitment to the mirror on the left side of the vehicle,
• consistent look with other BMW lights,
• preservation of the original functionality of the turn signal system,
• reasonable repair cost thanks to the use of a pre-owned part.

For users who care about the technical correctness of the repair, it is also important that the component comes from the same design group as other side lighting components, which promotes trouble-free operation.

Condition, installation, and practical application

The offered wing mirror turn signal is a pre-owned part, which allows for the optimization of service costs while maintaining the original BMW specification. This type of component is most often replaced after mechanical damage to the mirror, a cracked lens, or a failure of the light module.

Due to its factory purpose for installation on the left side of the vehicle, the assembly process is straightforward: after removing the mirror housing, it is possible to route the wires and seat the turn signal in the designated mounting points. Proper connection to the electrical system restores full functionality of the turn signal on the driver's side.

Expanding the BMW Turn Signal system and additional information

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 side mirror modules, front turn signals, or rear turn signal lamps, check the available parts in the BMW Turn Signals category.

In the case of modernization projects or subtle visual tuning using pre-owned parts, it is worth familiarizing yourself with practical tips regarding component selection and modification safety – the article Tuning with pre-owned parts – how to gain performance without spending a fortune may be helpful, as it discusses how to consciously choose components and plan work on your car.