Range Rover L405 Sport L494 Interior Roof Anti Theft Sensor EPLA-15K609-AA

Range Rover L405 Sport L494 Interior Roof Anti Theft Sensor EPLA-15K609-AA is an original component from the Interior Lighting group, designed for factory security systems in Land Rover vehicles. It ensures precise integration with the vehicle's electrical system, supporting the correct operation of the alarm system and related interior comfort functions.

Specifications and technical data

• SKU: EPLA-15K609-AA-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: EPLA-15K609-AA
• Substitutable numbers: EPLA-15K609-AA, EPLA15K609AA, LR060039
• Part type: Map Light Assembly
• Category: Interior Light Assemblies

Purpose and function in the vehicle

The presented anti-theft sensor is a component installed within the vehicle interior, in the zone associated with Interior Lighting. Its task is to work with the factory alarm system so that the response to any breach of the passenger space is fast and repeatable, in accordance with the manufacturer's specifications. As a part dedicated to the Range Rover L405 and Range Rover Sport L494 models, the sensor is structurally matched to the electrical architecture of these generations, which reduces the risk of communication issues within the vehicle network and facilitates diagnostics when necessary.

Original origin and compatibility

The element comes from the Land Rover OE line, which means it maintains factory manufacturing standards and compliance with the manufacturer's requirements regarding electrical and mechanical parameters. As a result, the sensor works with original control modules, maintaining consistency with the existing equipment configuration. The presence of dedicated part numbers and interchangeable numbers allows for precise verification of compatibility with a specific version of the Range Rover or Range Rover Sport, which is particularly important when selecting components for vehicles after facelifts or with different equipment packages.

Condition of the element and installation aspects

The product is offered as a used original element, which represents a reasonable compromise between cost and maintaining factory specifications. This type of solution is often chosen for alarm system servicing, where compatibility with software and wiring harnesses is key, rather than visual appearance. Due to its OEM design, the sensor is intended for installation in factory mounting points, using the existing wiring. This facilitates service work, reduces replacement time, and limits the need for interference with electrical harnesses or interior trim elements.

Safety, comfort, and interior integration

A functional anti-theft sensor in the Interior Lighting area affects not only the response of the security system but also the proper cooperation with comfort functions, such as interior lighting control in specific scenarios (opening doors, arming or disarming the alarm). Maintaining the original logic of operation is particularly important in premium class vehicles, where consistent, predictable behavior of all subsystems is expected. For the user, this means stable alarm operation, no unwanted triggers, and correct cooperation with other interior electronic elements, which translates into a higher level of vehicle operating comfort.

System expansion and selection of related elements

If you are planning a comprehensive repair or upgrade of the interior zone in your Land Rover and need other elements from the same group, such as lighting control modules, presence sensors, or ceiling light control elements, check the available parts in the Land Rover Interior Lighting category. When working with electrical and lighting systems, it is also worth expanding your knowledge on the selection of lighting components in premium class vehicles – you will find practical tips in the article "See more and better – a complete guide to selecting and replacing used LED and Xenon headlights", which discusses, among other things, the importance of using original OEM components.