Range Rover Velar L560 Door Control Unit Module ECU Rear Left N/S N9D3-14D619-AA

Range Rover Velar L560 Door Control Unit Module ECU Rear Left N/S is a specialized component from the Electronic control modules and ECUs group, responsible for managing functions in the vehicle's rear left door. It ensures precise control over door component operation, which translates into stable performance of comfort and safety systems. This solution is designed for users expecting proven, factory-grade electronics matched to the electrical architecture of the Range Rover Velar.

Specifications and technical data

• SKU: N9D3-14D619-AA
• Mark: Range Rover
• Condition: Used
• OEM Part Number: N9D3-14D619-AA
• Substitutable numbers: N9D3-14D619-AA, N9D314D619AA, LR170985
• Location on the vehicle: Rear, Left
• Category: ECUs & Computer Modules

Purpose and function of the rear left door control unit

The presented module is dedicated for installation in the rear left door area of the vehicle, where it is responsible for managing the operation of connected electrical components. As part of the body system, it works with the main controller network, transmitting signals between the door and the vehicle's central units. This enables consistent operation of comfort functions and integration with other modules in the car.

Benefits of using an original Range Rover module

Using a controller dedicated to the Range Rover Velar L560 allows for maintaining the consistency of the electrical installation and software logic in the vehicle. The original module from the Electronic control modules and ECUs group is designed for a specific platform, which promotes proper communication on the bus and reduces the risk of diagnostic errors. For the user, this means stable operation of door systems and easier maintenance in the future.

Vehicle placement and installation aspects

The module is intended for installation in the rear left door area, in accordance with the factory layout of electronics in the Range Rover Velar. Such placement facilitates service access and allows for organized routing of electrical harnesses. When replacing, it is recommended to follow the door trim removal sequence, check connectors, and verify proper communication with other controllers after installation.

Characteristics of the used product

The offered module is a used part, which represents a reasonable compromise between cost and functionality, especially in the case of advanced onboard electronics. Such components, when properly selected and installed, allow for effective repair of the door system without the need to invest in a new unit. This is a practical solution for both workshops and individual users who want to restore full functionality of the door system in their vehicle.

If you are planning a comprehensive repair or upgrade of the door zone in your Range Rover and need other elements from the same group, such as window controllers, lock modules, or comfort units, check the available parts in the Range Rover Electronic control modules and ECUs category.

Selection of a used module and compatibility

When choosing a used door controller, it is crucial to match it to the specific vehicle configuration, including equipment version and electrical architecture. Proper selection helps avoid communication problems in the controller network and limits the need for additional adaptations. It is worth paying attention to hardware and software compatibility, as well as the method of integration with other body modules.

For users who want to deepen their knowledge on the selection and installation of used electronics in a car, the Global Parts guide will be helpful: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. The article discusses, among other things, selection by part numbers, compatibility issues, and practical installation tips.