BMW G30 G31 Wiper Turn Indicator Signal Stalk Switch Squib 7944071

BMW G30 G31 Wiper Turn Indicator Signal Stalk Switch Squib is an original steering column control component designed for the 5 Series G30 and G31 generations. It ensures precise operation of the turn signals and related functions, maintaining factory ergonomics and consistency with the vehicle's other systems. This is a practical solution for users looking to restore full functionality to the steering column control system while adhering to manufacturer standards.

Specifications and technical data

• SKU: 7944071
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7944071
• Substitutable numbers: 7944071, 61317944071, 9436669, 61319436669, 9437978, 61319437978
• Category: Switches & Controls

Function and application in the BMW G30 / G31

The combination switch is responsible for operating the turn signals and related signaling functions from the steering column. As a component from the Switches, control elements, and ignition locks category, it works with the vehicle's electronics, ensuring proper communication with control modules and safety systems. Using a dedicated component for the G30 and G31 series allows for the correct operation of the electrical system and comfortable handling while driving.

Design and integration with the control system

The combination switch is structurally adapted to the BMW steering column, which enables stable installation and proper routing of electrical harnesses. The component has been designed to:

• ensure clear, repeatable lever clicks when activating turn signals,
• maintain consistent operation with factory control modules,
• reduce the risk of communication errors in the vehicle's bus system.

As a result, the driver receives a predictable response from the control system, and the operation of the lever remains intuitive and consistent with BMW's factory design.

Benefits of using an original BMW component

Using a combination switch dedicated to the G30/G31 series allows for factory fitment and compatibility with the vehicle's interior. The original geometry of the mounts and electrical connectors minimizes the need for modifications, which translates into:

• efficient installation in place of the previous component,
• proper fit with the steering column housing,
• maintaining aesthetics and ergonomics consistent with the BMW design.

This solution is particularly beneficial for repairs following mechanical damage to the lever or issues with improper turn signal operation.

Characteristics of the used product

The offered switch comes from the used BMW parts segment, which allows for lower repair costs while maintaining the original design and fit. Choosing such a component is a good compromise between quality and budget, especially for vehicles used on a daily basis. Before installation, it is recommended to perform a standard verification of the vehicle's electrical system and the proper operation of other steering column components.

If you are planning a comprehensive repair or upgrade of the steering column control area in your BMW and need other elements from the same group, such as levers, switches, or control modules, check out the available parts in the BMW Switches, control elements, and ignition locks category.

Selection and additional technical support

When selecting a combination switch for the BMW G30/G31, it is crucial to match it to the specific vehicle equipment configuration and electrical system version. It is worth verifying the part's compatibility with your specific vehicle using the OEM number and available replacement numbers in the technical specification. For users who are simultaneously servicing other components, expert materials regarding the safe selection of aftermarket components may be useful, such as the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which discusses best practices when purchasing used components in specialized stores.