Jaguar XF X250 Wheel Arch Crash Impact Sensor Left Right N/O/S 8X23-14B345-AA

Jaguar XF X250 Wheel Arch Crash Impact Sensor Left Right is a precision component from the Electronic control modules and controllers group, responsible for reliable overload detection in the wheel arch zone. A properly selected sensor supports the correct operation of safety systems, ensuring stable measurement parameters and predictable vehicle behavior in critical situations.

Specifications and technical data

• SKU: 8X23-14B345-AA
• Mark: Jaguar
• Condition: Used
• OEM Part Number: 8X23-14B345-AA
• Substitutable numbers: 8X23-14B345-AA, 8X2314B345AA, C2Z3413
• Location on the vehicle: Right, Left
• Category: ECUs & Computer Modules

Purpose and function in the safety system

The wheel arch crash impact sensor in the Jaguar XF X250 operates in the immediate vicinity of the collision zone, monitoring acceleration and sudden load changes. Its task is to transmit precise signals to the body control modules and safety systems, which can be used, among other things, for collision event analysis and post-accident diagnostics. The placement on the vehicle covers both the left and right sides, which allows for the use of the same type of component on both sides of the body. Such a solution facilitates part selection and reduces the risk of errors during ordering or installation.

Benefits of using an original Jaguar module

The component comes from the Jaguar line, which means maintaining factory operating characteristics in accordance with the vehicle manufacturer's specifications. The original crash impact sensor:

• maintains compatibility with the existing electrical installation and controllers,
• ensures proper signal parameters for safety systems,
• minimizes the risk of diagnostic errors associated with the incorrect characteristics of a replacement part. The product is offered as a used OEM component, which in practice allows for combining controlled repair costs with maintaining the original technical specification of the vehicle.

Placement on the vehicle and installation aspects

The sensor has been designed to work on both the right and left sides of the wheel arch. Such a configuration simplifies the service process – the mechanic can use the same type of component in both locations, maintaining consistency of solutions on both sides of the vehicle. In practice, installation involves correctly seating the sensor in the intended mounting point and properly connecting the electrical connector. Thanks to the preservation of factory geometry and connectors, the component works well with the original wiring harness, which limits the need for additional modifications.

Application in diagnostics and post-accident repairs

In the case of body repairs after a collision, replacing crash impact sensors in the wheel arch zone is often recommended to restore the full functionality of safety systems. A used, functional module from the same construction group allows you to:

• recreate the original logic of electronic system operation,
• maintain the consistency of input signals for the controllers,
• reduce costs compared to new components, while maintaining the original specification. For workshops specializing in the Jaguar brand, this is a practical solution that facilitates the implementation of repairs in accordance with factory design assumptions.

Expansion of the control system in the Jaguar XF

The wheel arch crash impact sensor belongs to a wider group of electronic components responsible for monitoring the condition of the body and driving safety. It works with other control modules, creating a coherent system for responding to dynamic changes in road conditions. Replacing a damaged element with an original component from the same family allows you to maintain predictable vehicle behavior and correct communication within the controller network. If you are planning a comprehensive repair or upgrade of the electronic safety systems area in your Jaguar and need other elements from the same group, such as control modules, body controllers, or additional sensor systems, check the available parts in the Jaguar electronic control modules and controllers category. For a comparison of solutions used in other premium brands and a better understanding of the role of original electronic modules in maintaining the car's character, it is worth reading the article on our blog: Audi and emotions in their purest form – how used modules and controllers help maintain the brand's DNA.