Range Rover L322 Airbag Crash Sensor Unit Module Left Right N/O/S YDB000220

Range Rover L322 Airbag Crash Sensor Unit Module Left Right is an original component from the Airbag parts category, designed for precise integration with the factory safety system in Land Rover vehicles. The module is responsible for reliably transmitting signals from the side area of the vehicle body, which is crucial for the proper operation of the driver and passenger airbags.

Specifications and technical data

• SKU: YDB000220
• Mark: Land Rover
• Condition: Used
• OEM Part Number: YDB000220
• Substitutable numbers: YDB000220, XH4214B345AA
• Location on the vehicle: Right, Left
• Part type: Airbag Sensor
• Category: Airbag Parts

Purpose and function in the safety system

The presented airbag sensor module has been designed specifically for the Range Rover L322 platform, intended for operation on both the right and left sides of the vehicle. Its task is to monitor acceleration and G-forces in the side zone of the body and transmit information to the SRS system controller, which enables fast and controlled airbag deployment.

Thanks to its factory origin from Land Rover, the module maintains full compatibility with the vehicle's electrical and logic architecture, minimizing the risk of communication errors, incorrect readings, or the appearance of random warning lights on the instrument cluster.

Construction, placement, and vehicle integration

The sensor module is adapted for installation in dedicated structural points on the right or left side, in accordance with factory service documentation. This placement ensures:

• appropriate mounting rigidity and repeatability of readings,
• protection against excessive vibrations and mechanical damage,
• proper routing of the electrical harness within the vehicle body.

As an element of the SRS system, the module works with the main airbag controller, frontal collision sensors, and side sensors, creating a coherent system that reacts to various collision scenarios. A correctly selected and installed sensor is essential for maintaining the predictable deployment characteristics of the airbags.

Benefits of using an original Land Rover module

Using an original airbag sensor module in the Range Rover L322 allows for maintaining the safety parameters intended by the vehicle manufacturer. In practice, this means:

• maintaining factory airbag deployment thresholds in various types of collisions,
• proper cooperation with the existing electrical installation and SRS controller,
• reduced risk of airbag system errors appearing after installation.

An element from the Airbag parts group of this type is particularly important during post-accident repairs, when it is necessary to replace sensors on the impact side or during a comprehensive restoration of the passive safety zone.

Condition, verification, and service application

The module is offered as a used part, which allows for economical repair while maintaining the original manufacturer's specifications. This type of component is frequently used by workshops specializing in the Land Rover brand, especially for:

• post-accident repairs in the area of sills and pillars,
• clearing SRS system errors related to side sensors,
• restoring the completeness of the airbag system after replacing bodywork components.

For the proper operation of the system, it is recommended that installation be performed by a service center with experience in SRS systems and that computer diagnostics be performed after installation to confirm proper communication of the module with the rest of the system.

If you are planning a comprehensive repair or upgrade of the passive safety zone in your Land Rover and need other elements from the same group, such as side collision sensors, SRS control modules, or airbag system harnesses, check the available parts in the Land Rover Airbag parts category.

To better plan service work and reduce vehicle downtime in the workshop, it is worth reading the guide on our blog: Availability of car parts off-the-shelf vs. repair time – how do used OEM parts shorten workshop stays?.