Range Rover Evoque L551 Keyless Entry Control Module Unit ECU M9R3-19H440-BE

Range Rover Evoque L551 Keyless Entry Control Module Unit ECU is a specialized component from the Electronic control modules and controllers group, responsible for managing the vehicle's keyless entry system. Designed for the Range Rover brand, it ensures precise communication management between the key fob and the body electronics, supporting daily convenience and the consistent operation of comfort systems.

Specifications and technical data

• SKU: M9R3-19H440-BE
• Mark: Range Rover
• Condition: Used
• OEM Part Number: M9R3-19H440-BE
• Substitutable numbers: M9R3-19H440-BE, M9R319H440BE
• Category: ECUs & Computer Modules

Function and role of the Keyless Entry Control Module Unit ECU

The Keyless Entry Control Module Unit ECU in the Range Rover Evoque L551 is responsible for handling remote vehicle access functions without the need for a traditional key in the lock. The controller analyzes signals from the key, interacts with the comfort system antennas, and transmits appropriate commands to other body control units. As a result, locking and unlocking the car is automated, providing the driver with convenience and smooth operation.

As an element integrated into the vehicle's electrical architecture, this module is essential for the proper functioning of comfort access features, and its correct operation influences the ergonomics of vehicle use and the consistency of passive safety systems.

Benefits of using an original Range Rover module

Using an original control module dedicated to the Range Rover Evoque L551 allows for maintaining the factory logic of the keyless system. Proper software and matching to the vehicle's electrical installation reduce the risk of communication errors between controllers and facilitate configuration during adaptation in the vehicle.

Key advantages include:

• Compatibility with the Evoque L551 electrical architecture – the module is designed for a specific vehicle platform.
• Consistency with other body controllers – correct data exchange within the vehicle network.
• Ability to restore full functionality of the keyless system after the failure of the previous controller.
• A solution consistent with the manufacturer's specifications, which facilitates diagnostics and potential software updates.

Product characteristics and application

The presented module belongs to the Electronic control modules and controllers group, meaning it works with other ECUs in the vehicle to create a cohesive comfort management system. It is intended for installation in Range Rover Evoque L551 series vehicles equipped with a keyless entry system.

The item comes from the secondary market, which allows for an economical restoration of system efficiency while maintaining the original design and purpose. Before installation, it is recommended to verify compatibility with the specific vehicle equipment version and perform adaptation using appropriate diagnostic equipment.

Why consider used control electronics

In the case of controllers from the Electronic control modules and controllers group, choosing a used component often represents a reasonable compromise between cost and functionality. The original module retains factory specifications, and with proper selection and installation, it effectively resolves issues with the Keyless Entry system.

If you would like to learn more about selecting and installing used ECU controllers and other electronic components, you can find practical tips in the Global Parts guide: used automotive electronics – ECU modules and second-hand sensors.

Expanding the control system in Range Rover

If you are planning a comprehensive repair or upgrade of the body electronics area in your Range Rover and need other components from the same group, such as comfort controllers, body modules, or central locking management units, check out the available parts in the Range Rover electronic control modules and controllers category.

To compare how other premium manufacturers approach maintaining the brand's character using original components, you can read the Global Parts article Audi and pure emotion – how used parts help maintain the brand's DNA, which shows how important it is to select the right electronic components in high-end vehicles.