Audi A4 B7 Passenger Air Module ON/OFF Indicator Switch 8E2919234A

Audi A4 B7 Passenger Air Module ON/OFF Indicator Switch is a specialized passenger airbag ON/OFF indicator switch designed for use in Audi vehicles. The original design from the Switches, control elements and ignition switches group ensures proper cooperation with the electrical installation and the vehicle's safety system, maintaining factory operating logic and communication with the car's electronics.

Specifications and technical data

• SKU: RHD-8E2919234A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E2919234A
• Substitutable numbers: 8E2919234A, 8E2 919 234 A
• Part type: Switch Assembly
• Category: Switches & Controls

Function and application of the passenger airbag switch

The presented switch is responsible for signaling the ON or OFF status of the passenger-side airbag module in the Audi A4 B7 generation. This component works with the SRS system, informing the driver whether the passenger airbag is active, which is important, for example, when transporting a child seat in the front passenger seat. Thanks to its factory design, the switch maintains correct electrical parameters and compatibility with the original wiring and control modules.

Construction and integration with the control system

As a part from the Switches, control elements and ignition switches group, this ON/OFF indicator module is designed to work in the console or interior control panel of the Audi A4 B7. The connectors used and the housing geometry allow for proper seating in the factory mounting location, without the need for installation modifications. The switch works with the vehicle's diagnostic system, which allows for monitoring its operation through standard service procedures.

Benefits of using an original Audi switch

Using an original passenger airbag ON/OFF indicator switch in the Audi A4 B7 allows for maintaining the consistency of the entire safety system. The main advantages include:

• factory fitment to the electrical installation and vehicle interior architecture,
• proper cooperation with the SRS system and dashboard warning lights,
• preservation of the original functionality of switching and signaling the passenger airbag status,
• possibility of diagnostics in accordance with Audi service procedures. Thanks to this, replacing a damaged component with an original switch allows for restoring the correct operation of the ON/OFF indicator without interfering with the wiring harness or the vehicle's electronics.

Product condition and installation aspects

The offered switch is a used item, which in practice means it comes from disassembly and has been verified for suitability for further use. This type of part is a good solution for servicing vehicles where maintaining the original specification is key, while also optimizing repair costs. Installing the switch requires standard procedures related to accessing the control panel and following safety protocols when working near the airbag system.

Safety and selection of used control elements

When working with a safety system such as airbags, it is important to have a conscious approach to the selection of control and signaling components. In case of doubts regarding service procedures or general rules for purchasing used safety system components, it is worth using the practical tips contained in the article Second-hand braking system: how to safely choose discs, calipers and ABS?, which discusses universal rules for verifying used components in vehicles. If you are planning a comprehensive repair or modernization of the cockpit area and control panels in your Audi and need other elements from the same group, such as function buttons, light switches, or ignition modules, check the available parts in the category Audi switches, control elements and ignition switches.