Range Rover Sport L494 Air Unit Crash Impact Sensor Module FH22-148006-AA

Range Rover Sport L494 Air Unit Crash Impact Sensor Module is a specialized component of the passive safety system, responsible for precise overload detection and transmitting signals to the airbag control unit. The offered module comes from a Land Rover vehicle and is designed for use in the Range Rover Sport L494 construction, ensuring compatibility with the vehicle's factory electronic architecture. This used component allows for a technically correct repair of the safety system while maintaining cost-effective service expenses.

Specifications and technical data

• SKU: FH22-148006-AA
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FH22-148006-AA
• Substitutable numbers: FH22-148006-AA, FH22148006AA
• Category: Other Interior Parts & Accessories

Purpose and function of the crash impact sensor module

The crash impact sensor module in the Range Rover Sport L494 is responsible for analyzing acceleration and overload forces acting on the body during a collision. Based on the recorded signals, it transmits information to the airbag system controller, which determines whether to deploy the airbags and seatbelt tensioners. Using an original module from the same model family allows for maintaining the correct operating characteristics of the safety system and consistency with the vehicle's factory software.

Benefits of using an original Land Rover module

Choosing a crash impact sensor module dedicated to the Range Rover Sport L494 ensures:

• preservation of the factory logic of the passive safety system,
• proper cooperation with the vehicle's electrical installation and communication bus,
• appropriate fit of mounts and connectors without the need for modifications,
• consistency with the calibration parameters specified by the manufacturer. As a result, the repair of the airbag system proceeds in an orderly manner, and the risk of installation errors or signal inconsistencies is limited. The used component allows for an economical restoration of the system's functionality while maintaining its design assumptions.

Component condition and installation aspects

The offered module comes from dismantling and has the status of a used component, which in practice means it has already been used in a vehicle but is suitable for re-installation after verification. Before installation, it is recommended to perform standard service procedures, such as checking connectors, inspecting the wiring harness, and performing computer diagnostics after assembly. A properly selected crash impact sensor module enables the restoration of the correct operation of the airbag system without interfering with the body structure.

Safety, diagnostics, and vehicle integration

The crash impact sensor module is a component directly related to safety, therefore its selection should be based on compatibility with the specific Range Rover Sport L494 model version. After installation, it is recommended to perform diagnostics with a service tester, clear any potential errors, and verify whether the airbag system controller correctly recognizes the new element. The use of an original module promotes stable system operation, minimizing the risk of incorrect readings or warning messages on the instrument cluster. 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 additional modules, sensors, or controllers, check the available parts in the Other Land Rover category.

Technical support and development of knowledge about vehicle electronics

When working with safety modules, controllers, and advanced electronics, it is worth expanding your knowledge about the structural differences between individual model lines and the impact of modifications on vehicle behavior. A good reference point for understanding how manufacturers differentiate the parameters of drive systems and their accompanying systems can be an article comparing sports versions with standard variants – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?. Although it concerns a different brand, it shows the manufacturers' approach to designing key vehicle systems, which facilitates informed service decisions also in the case of Land Rover vehicles.