Audi Q5 FY A5 F5 Q7 4M Tailgate Bootlid Module Control Unit 4KE959107A

Audi Q5 FY A5 F5 Q7 4M Tailgate Control Module is an original part from the Electronic Control Modules and Controllers group, designed for precise management of the electrically operated tailgate in selected Audi models. This solution allows for the restoration of proper operation of the tailgate opening and closing system, ensuring safe and predictable performance of the entire system.

Specifications and technical data

• SKU: 4KE959107A-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4KE959107A
• Substitutable numbers: 4KE959107A, 4KE 959 107 A
• Category: ECUs & Computer Modules

Tailgate Controller Purpose and Function

The Audi Tailgate Control Module is responsible for coordinating the operation of actuators, position sensors, and safety features related to tailgate movement. It integrates signals from the vehicle's electrical system, responds to commands from the remote control, interior buttons, and comfort systems, and then translates them into smooth tailgate motion.

In practice, this includes:

• controlling the speed and range of tailgate opening,
• cooperating with overload and soft-close sensors,
• handling the comfort opening and closing functions,
• communicating with other body modules within the vehicle network.

This ensures that the tailgate system operates consistently and predictably, which translates into user convenience and protection of mechanical components.

Benefits of Using an Original Audi Module

An original module from the Electronic Control Modules and Controllers group is factory-matched to the electrical architecture of the specified generation of Audi Q5, A5, and Q7 models. This means:

• maintaining full compatibility with the factory wiring and software,
• proper cooperation with comfort and safety systems,
• consistency with onboard diagnostics and service testers,
• stable operating parameters under typical usage conditions.

Choosing an original module helps avoid problems typical of aftermarket replacements, such as communication errors within the vehicle network or unpredictable operation of comfort functions. This is particularly important in modern Audi designs where controllers are tightly integrated.

Product Characteristics and Installation

The presented controller is a used part from a Brand: Audi, confirming its origin from the original production line. As a used component, it retains the factory construction, connectors, and pin layout matched to the wiring harness of the specific model, which facilitates installation in place of a damaged module.

When replacing, it is recommended to:

• compare the markings of the removed controller with the offered part,
• follow the installation procedures according to Audi's service documentation,
• after installation – perform diagnostics and any necessary adaptations using an appropriate tester.

This approach minimizes the risk of communication errors between modules and allows for the quick restoration of full tailgate functionality.

Why Choose a Used Control Module

For advanced electronic components like tailgate control modules, a used original part often represents a sensible compromise between cost and quality. Modules of this type are designed with a significant durability margin, and their proper operation depends mainly on the condition of the electronics rather than mechanical wear.

If you want to learn more about selecting electronic components from dismantled vehicles, including body controllers and comfort systems, it's worth reading the article on our blog: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models. Although it concerns a different brand, it discusses universal principles for working with electronic modules and their diagnostics.

Additionally, when deciding between refurbishment and purchasing a dismantled part, the following post may be helpful: Refurbished or Used Original – Which Part to Choose for Repairs?, where we discuss the practical aspects of choosing used components.

Expanding the Control System in Audi

If you are planning a comprehensive repair or upgrade of the tailgate area in your Audi and need other parts from the same group, such as additional body controllers, comfort modules, or soft-close systems, check the available parts in the Audi Electronic Control Modules and Controllers category.

Combining a correctly selected tailgate controller with other modules from this group ensures the consistency of the entire electronic system, leading to stable vehicle operation and easier diagnostics in the future.