Ford Mustang GT Mk6 Audio Speaker Amplifier GR3T-18T806-BG FR3T-18B849-A

Ford Mustang GT Mk6 Audio Speaker Amplifier is an original component from the Electronic control modules and controllers group, designed for the factory sound system in sixth-generation Mustangs. This used audio amplifier allows for the restoration of proper multimedia system operation while maintaining consistency with Ford's electrical installation and electronic architecture. The beige housing finish facilitates aesthetic integration with the vehicle's interior.

Specifications and technical data

• SKU: GR3T-18T806-BG
• Mark: Ford
• Condition: Used
• OEM Part Number: GR3T-18T806
• Substitutable numbers: GR3T-18T806, GR3T18T806, FR3T-18B849-A, FR3T18B849A
• Color: Beige
• Category: ECUs & Computer Modules

Technical characteristics of the audio amplifier

The presented audio amplifier belongs to the Electronic control modules and controllers group, responsible for processing audio signals and working with the factory radio and speaker installation. The module was designed by the vehicle manufacturer for specific Ford Mustang GT Mk6 equipment configurations, which translates into correct drive levels, appropriate filters, and stable communication with other controllers in the car.

The beige color of the housing is suitable for installation in visible or semi-visible areas where visual consistency with upholstery and trim elements is important. Using an original module minimizes the risk of interference, communication errors in the vehicle network, and coding problems.

Integration with the installation and practical application

The audio amplifier for the Ford Mustang GT Mk6 is designed to work within the vehicle's existing electrical harness, which facilitates installation and limits the need for modifications. Properly selected connectors and factory control logic allow for:

• maintaining the functions of the factory sound system,
• cooperation with the original head unit and other modules,
• maintaining the acoustic parameters specified by the manufacturer.

Thanks to the use of an original amplifier, it is possible to restore stable audio system operation after the failure of the previous module, without the need for additional adapters or external controllers.

Condition of the item and benefits of choosing a used part

The offered amplifier comes from the used parts segment, which allows for reducing repair costs while maintaining the original manufacturer's specifications. In practice, this means a favorable compromise between price and compatibility with the vehicle's electronics. A used OEM module is often better suited to a specific car configuration than universal replacements, which is especially important in the case of advanced multimedia systems.

Before installation, it is recommended to verify compatibility by part number and vehicle equipment configuration to ensure proper cooperation with other controllers. If necessary, specialized diagnostic tools may be helpful to check communication in the vehicle network after module installation.

Selection of a used module and technical support

When choosing a used audio amplifier for the Ford Mustang GT Mk6, it is crucial to match it by OEM number and interchangeable numbers, as well as to take into account the equipment version. A detailed discussion of the principles of selecting electronics, including control modules and sensors, can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. The article explains, among other things, hardware and software compatibility issues, which is also important when selecting audio amplifiers.

Related Ford Electronic control modules and controllers

If you are planning a comprehensive repair or modernization of the electronic zone in your Ford and need other elements from the same group, such as comfort controllers, body modules, or multimedia system controllers, check the available parts in the Ford Electronic control modules and controllers category.