Turn Signal BMW F40 F44 Wing Mirror Right O/S Auxiliary Indicator Light 9879128

Turn Signal BMW F40 F44 Wing Mirror Right O/S Auxiliary Indicator Light is an original, used component from the Mirror components group, designed for installation in the passenger-side exterior mirror. It ensures clear signaling of intended maneuvers, supporting safety and maintaining the consistent appearance of the BMW lighting system.

Specifications and technical data

• SKU: 9879128
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9879128
• Substitutable numbers: 9879128, 51169879128
• Location on the vehicle: Right
• Category: Mirror Components

Purpose and function

The presented auxiliary indicator is dedicated for installation in the right side mirror of BMW F40 and F44 series models. As an element of the vehicle's exterior lighting, it is responsible for clearly signaling maneuvers, increasing the vehicle's visibility to other road users, especially in low-visibility conditions.

The right-side placement allows for precise fitment to the mirror structure without the need for modifications or adaptations. As a result, installation is efficient, and the body lines and mirror styling remain consistent with the original BMW design.

Construction and BMW fitment

Original BMW origin ensures the preservation of correct geometry, mounting points, and electrical compatibility with the vehicle's wiring. The indicator works with the factory lighting control system, which minimizes the risk of onboard system errors and eliminates module communication issues.

The component is designed as an integral part of the mirror housing, ensuring it remains sealed and securely seated after installation. The clear optics and properly shaped lens surface promote uniform light distribution, which translates into good visibility of the turn signal from various angles.

Condition, application, and benefits of installation

This is a used part, which allows for an economical repair of the mirror lighting system while maintaining original manufacturing quality. It is suitable both as a replacement for a damaged indicator following a collision or impact, and for replacing wear-and-tear components during broader bodywork and mirror accessory maintenance.

Choosing an original Turn Signal BMW F40 F44 Wing Mirror Right O/S Auxiliary Indicator Light offers, among other things:

• guaranteed fitment for the specific model and body version,
• preservation of consistent styling with other lighting elements,
• reduced risk of installation and electrical wiring issues,
• favorable cost-to-quality ratio by using a used part.

BMW mirror components – expansion and service

If you are planning a comprehensive repair or upgrade of the side mirror area in your BMW and need other items from the same group, such as glass inserts, housings, or additional lighting modules, check out the available parts in the BMW mirror components category.

Knowledge about used premium parts

When selecting used components for premium-class vehicles, it is worth knowing the specifics of original parts and their behavior during long-term use. A broader discussion of the topic, using the Mercedes-Benz brand as an example, can be found in the article Used parts for Mercedes – original parts from dismantling, which shows how to reasonably utilize the potential of second-hand parts in premium segment vehicles.