Mercedes GLC X253 Dashboard Front Right O/S Driver Knee Air Module A2538600402

Mercedes GLC X253 Dashboard Front Right O/S Driver Knee Air Module is an original passive safety system component designed for installation in the driver's knee area. This component from the Airbag parts category is structurally matched to the GLC X253 dashboard, ensuring proper integration with the factory SRS system. By maintaining factory geometry and mounting points, it serves as a practical solution for post-accident repairs and professional interior restorations.

Specifications and technical data

• SKU: rhd-A2538600402
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2538600402
• Substitutable numbers: A2538600402, A 253 860 04 02
• Location on the vehicle: Front, Right
• Category: Airbag Parts

Purpose and function in the safety system

The described knee airbag module is installed in the front part of the cabin, on the right side from the vehicle's perspective, in the driver's knee area. Its task is to work in conjunction with other SRS system elements, such as the control unit, crash sensors, and other airbags, to reduce the loads acting on the driver's legs and lower body during a frontal collision.

Thanks to its factory fitment for the GLC X253 dashboard, the module maintains the correct position relative to the seat and steering column, which is crucial for the predictable operation of the safety system. Original Mercedes branding ensures compliance with the vehicle's design parameters.

Construction and placement in the vehicle

The module is intended for installation in the front part of the cabin, on the driver's side, within the dashboard structure. The placement on the vehicle, defined as front – right side, ensures clear identification of the mounting position, which facilitates the selection of the correct part during post-collision repairs.

The module's design is integrated with the dashboard structure, ensuring a consistent interior aesthetic after installation. Precise fitment with factory mounting points reduces the risk of stress and leaks that could affect the airbag's performance if the system is triggered.

Service application and part selection

This element is particularly useful for post-accident repairs when the knee airbag has deployed or the module has been damaged in a collision. Using this component allows for the restoration of the safety system's functionality while maintaining a favorable cost-to-quality ratio, provided that the entire SRS system is correctly installed and diagnosed.

During the selection process, it is recommended to verify compatibility with the specific GLC X253 equipment version and consult the vehicle's service documentation. Proper matching of the module to the car's configuration is important both for correct electronic integration and for proper positioning relative to the driver's seat.

Condition, origin, and installation aspects

The offered module is a used part sourced from dismantling, which allows for economical repair while maintaining the manufacturer's original specifications. This type of solution is often chosen by workshops specializing in post-accident repairs of premium vehicles, where balancing quality with cost control is essential.

During installation, it is recommended to:

• follow the manufacturer's procedures for working on SRS systems,
• disconnect the vehicle's power supply according to service guidelines,
• check the correctness of electrical and mechanical connections,
• perform system diagnostics after installation is complete.

This approach helps maintain the full functionality of the safety system and minimizes the risk of errors in the airbag system's operation.

If you are planning a comprehensive repair or upgrade of the interior safety zone in your Mercedes and need other elements from the same group, such as airbag modules, seat belt tensioners, or mounting hardware, check out the available parts in the Mercedes Airbag parts category.

Support for upgrades and retrofitting

During advanced interior work, including dashboard replacement, upholstery changes, or equipment upgrades, it is essential to maintain full compatibility with the safety system. For projects involving the combination of different equipment versions or the use of dismantled components, it is worth familiarizing yourself with the principles of professional vehicle retrofitting. Practical tips on using used parts from higher equipment versions can be found in the article Retrofitting in VAG and BMW group cars – how to wisely use used parts for upgrades.