Land Rover Discovery 4 L319 Bluetooth Phone Control Module ECU AH22-10D893-AB

Land Rover Discovery 4 L319 Bluetooth Phone Control Module ECU is a factory-fitted component from the Electronic control modules and controllers group, responsible for handling phone connectivity in the vehicle. It enables the integration of the hands-free system with the factory equipment, ensuring convenient call management without taking your hands off the steering wheel.

Specifications and technical data

• SKU: AH22-10D893-AB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: AH22-10D893-AB
• Substitutable numbers: AH22-10D893-AB, AH2210D893AB, LR010844
• Category: ECUs & Computer Modules

Module purpose and function

The presented module is dedicated to the Bluetooth telephony system in the Land Rover Discovery 4 L319, where it acts as a central controller responsible for communication between the phone and the vehicle's electrical installation. As an OEM component from the Land Rover brand, it works with the factory multimedia system, which allows for maintaining the consistency of all comfort and safety functions. Thanks to the use of an original module from the same family of controllers, correct operation of device pairing, audio transmission, and control via cabin buttons is maintained. This solution is particularly important during electrical system repairs when it is necessary to restore full functionality of the hands-free system.

Benefits of using an original module

Using a factory Bluetooth controller in the Discovery 4 L319 allows you to avoid problems typical of aftermarket replacements, such as communication errors in the vehicle network or limited compatibility with other comfort modules. The original component from the Electronic control modules and controllers group is designed for the specific electrical architecture of the car, which translates into stable operation and predictable system behavior. The most important advantages of this solution include:

• maintaining the factory logic of the telephone system,
• proper cooperation with other controllers in the vehicle,
• reducing the risk of diagnostic errors,
• easier configuration and adaptation at a service center.

Product characteristics and condition

The module belongs to the group of advanced electronic controllers used in modern Land Rover off-road and passenger vehicles. As a used component, it comes from dismantling, which allows for combining reasonable cost with maintaining the original manufacturer's specification. This type of solution is often chosen for professional repairs when compliance with the factory installation is a priority. In the case of Bluetooth telephony controllers, it is particularly important that the component used is compatible with the vehicle's network architecture and the software of other modules. Choosing an original used controller allows you to maintain system consistency without the need for costly installation rebuilding or experimenting with unreliable replacements.

Vehicle system integration and diagnostics

The Bluetooth phone module in the Discovery 4 L319 works with the vehicle's communication bus, which is why its proper operation is important not only for comfort but also for the stability of the entire electronic system. When replacing, it is recommended to perform computer diagnostics to confirm proper communication between the controller and other modules. In professional service centers, it is also standard practice to check the configuration of comfort functions after installation, so that all elements – from the hands-free kit to steering wheel controls – work according to the user's expectations. A properly selected module significantly facilitates this process and reduces the time required to start the system. If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Land Rover and need other components from the same group, such as comfort controllers, body modules, or multimedia system controllers, check the available parts in the Land Rover electronic control modules and controllers category.

More about the advantages of original used parts

Choosing original used electronic components is often a reasonable compromise between cost and quality, especially in premium class vehicles. If you are interested in the broader context of using factory elements in premium brand cars and the impact of such solutions on maintaining the car's character, it is worth reading the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, which discusses this topic using the example of another manufacturer, but in a way that well illustrates the importance of original components.