Ford Puma ST CF7 Rear Door Control Module Unit Left Right N/O/S LU5T-14B534-AE

Ford Puma ST CF7 Rear Door Control Module Unit Left Right is a specialized component from the Electronic control modules and controllers category, designed to manage the rear left and right door zones in the vehicle. This solution allows for the restoration of proper operation of the electrical systems in the doors, ensuring stable control of comfort and safety functions.

Specifications and technical data

• SKU: LU5T-14B534-AE
• Mark: Ford
• Condition: Used
• OEM Part Number: LU5T-14B534-AE
• Substitutable numbers: LU5T-14B534-AE, LU5T14B534AE
• Location on the vehicle: Rear, Right, Left
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented door control module has been designed for precise management of electronics in the rear left and right doors. It is responsible for coordinating the operation of electrical components in this part of the body, which translates into consistent operation of comfort systems and logical communication with other controllers in the vehicle. Thanks to the factory design dedicated to a specific Ford platform, the module interacts with the vehicle's electrical system in a predictable and repeatable manner, minimizing the risk of communication errors within the vehicle network.

Benefits of using an original Ford module

Using an original Ford solution for rear door control ensures:

• consistency with the vehicle's electrical architecture and the software of other controllers,
• stable operation of systems responsible for door functions,
• preservation of factory operating parameters for comfort systems. The component from the Electronic control modules and controllers category is structurally prepared to work in a demanding automotive environment, which promotes long-term and predictable operation.

Installation characteristics and placement

The module is intended for installation in the rear part of the vehicle, on the right and left sides, in accordance with the factory layout provided by the manufacturer. Such placement allows for shortening the length of electrical harnesses in the doors and reducing signal loss, which is essential for the proper operation of control systems. This type of solution is particularly beneficial when replacing a damaged controller, when the goal is to maintain the original logic of system operation and avoid compatibility issues.

Product condition and practical application

The offered module is a pre-owned component, which allows for an economical restoration of the efficiency of electrical systems in the doors while maintaining the manufacturer's original specifications. It is a practical choice in a situation where the existing controller has failed, and the goal is a technically correct repair without interfering with the factory installation architecture. Combined with proper vehicle diagnostics and verification of compatibility based on the OEM number and vehicle configuration, the module can be an effective service solution in professional workshops as well as for individual applications.

Selection, compatibility, and expert knowledge

When selecting used components from the group of door controllers and other electronic subassemblies, it is worth using methods based on OEM numbers, equipment configuration, and data from diagnostic systems. A detailed discussion of selection principles, including hardware and software compatibility issues, can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors? Additional tips on flawlessly matching used components to a specific car, with an emphasis on the consistency of markings and configuration, are also provided in the article: No more bad purchases! How to professionally select used car parts, saving time and nerves. If you are planning a comprehensive repair or upgrade of the electronic control zone in your Ford and need other components from the same group, such as comfort controllers, body modules, or other signal management systems, check the available parts in the Ford electronic control modules and controllers category.