Land Rover Discovery L550 Door Module Control Unit Rear Left N/S HK83-14D619-BB

The Land Rover Discovery L550 Rear Left Door Module is an original component from the Electronic Control Modules group, designed to manage functions of the rear left door. Its factory design ensures seamless integration with the vehicle's electrical system and stable communication with other body control modules.

Specifications and technical data

• SKU: HK83-14D619-BB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: HK83-14D619-BB
• Substitutable numbers: LR095504, HK8314D619BB, HK83-14D619-BB
• Location on the vehicle: Rear, Left
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Module Purpose and Function

This module is specifically designed for installation in the rear left door of the Land Rover Discovery L550. It is responsible for controlling and monitoring the operation of electrical components within the door, communicating with the vehicle's system via the communication bus and central control system.

Its precise location on the vehicle is designated as rear – left side, which simplifies identification during diagnostics and replacement. This clear designation minimizes the risk of errors when selecting parts and speeds up servicing.

Benefits of Using an Original Land Rover Module

This module is part of the Land Rover parts line, meaning it adheres to factory standards for quality, compatibility, and safety. In practice, this translates to:

• Secure connection to the electrical harnesses and connectors in the rear left door,
• Proper cooperation with other body control modules,
• Preservation of the operational logic for comfort and safety systems,
• Reduced risk of communication errors and software incompatibilities.

The component belongs to the Electronic Control Modules and Controllers group, highlighting its importance within the vehicle's electronic systems. Using an original controller helps maintain the vehicle's configuration consistency and facilitates subsequent computer diagnostics.

Component Characteristics and Condition

The offered door module is a used part, sourced from a dismantled vehicle. This presents a sensible compromise between repair cost and maintaining factory specifications. This type of solution is often chosen by professional workshops where both quality and cost-effectiveness are important.

Thanks to its original construction, it can be installed in a near plug-and-play manner, provided it is correctly selected for the vehicle's equipment version. Its precise location on the vehicle is further detailed in the specifications, aiding mechanics and automotive electricians.

Selection, Compatibility, and Technical Support

To select the correct module for a specific Land Rover Discovery L550, it is advisable to refer to the manufacturer's markings, part numbers, and interchangeable numbers – all of which are provided in the technical specifications section. This helps verify compatibility with the vehicle's year, equipment version, and electrical configuration.

For users and service centers working with automotive electronics, educational materials on diagnosing and repairing control modules may also be beneficial. When dealing with advanced electronics, it is recommended to read the article describing the use of dismantled parts in modern control systems – you can find it here: how to safely use used electronic modules in modern cars.

Why Choose This Door Module

Choosing the rear left door module for the Land Rover Discovery L550 from the original production line is a solution that maintains the consistency of electronic systems, reduces the risk of control module communication issues, and shortens repair times. It is a practical option for workshops specializing in the Land Rover brand and for discerning users who expect predictable performance from comfort and safety systems.

If your vehicle also exhibits other electronic or power system faults, additional expert resources may be helpful, such as the guide to identifying and the consequences of diesel injector faults, which aids in a comprehensive approach to servicing modern powertrains.