Ford Fiesta Mk7 Multimedia Stereo Radio CD Player Audio Head Unit AA6T-18C815-SE

Ford Fiesta Mk7 Multimedia Stereo Radio CD Player Audio Head Unit is a factory-fitted component from the Electronic control modules and controllers group, designed specifically for integration with Ford's electrical installation and audio system. It offers stable operation, a consistent look with the dashboard, and predictable behavior within the vehicle's CAN network, which facilitates diagnostics and service.

Specifications and technical data

• SKU: AA6T-18C815-SE
• Mark: Ford
• Condition: Used
• OEM Part Number: AA6T-18C815-SE
• Substitutable numbers: AA6T-18C815-SE, AA6T18C815SE, 2044327, AA6T-18C815-AK, AA6T18C815AK
• Part type: AMP Controllers
• Category: ECUs & Computer Modules

Purpose and vehicle integration

The presented multimedia radio is dedicated to the Ford Fiesta Mk7 and operates as the central element of the factory audio system. As a part from the Electronic control modules and controllers group, it works with the vehicle's installation, communicating with other onboard modules, which allows for maintaining the original functionality of buttons, displays, and cockpit-level controls. The CD player has been designed for proper cooperation with factory speakers and wiring harnesses, meaning that after correct installation, there is no need for additional adapters or modifications to the wiring.

Functionality and user features

The multimedia radio provides support for standard audio system functions in the Ford Fiesta Mk7, including CD playback and control of basic sound parameters. The device's design is optimized for ergonomics – the button layout and menu logic are consistent with other cockpit elements, which facilitates operation while driving. As an OEM component, it ensures:

• a consistent look with the dashboard and other interior panels,
• compatibility with the factory electrical wiring,
• predictable operation within the vehicle's electronic networks.

Benefits of choosing an original module

Using an original multimedia radio to replace a damaged or faulty component allows you to maintain the factory audio system configuration without the need for installation modifications. This solution is particularly beneficial for users who expect stable operation, correct communication with other controllers, and easier diagnostics at a service center. A component from this group is also a good choice when restoring a car to a near-factory state after previous modifications to a non-factory radio – installing the original module organizes the installation and facilitates subsequent service work.

Product condition and practical aspects

The offered CD player comes from the secondary market, which allows for reducing repair costs while maintaining the original design and fitment for the vehicle. A used module is also a sensible choice from an ecological point of view – utilizing existing electronics reduces the demand for new components. Before installation, a standard procedure is recommended: verifying compatibility with the specific vehicle equipment version, checking the electrical installation, and – if necessary – performing adaptation or configuration using appropriate diagnostic equipment.

System expansion and related components

If you are planning a comprehensive repair or upgrade of the multimedia zone in your Ford and need other elements from the same group, such as additional control modules, central units, or controllers responsible for audio system operation, check the available parts in the Ford electronic control modules and controllers category. More practical tips on choosing used automotive electronics, including control modules and comfort elements, can be found in the article: Second life of electronics – when is it worth choosing used controllers and modules? If you are considering whether an original, replacement, or used part is a better solution in your case, the following comparative study may also be helpful: original, replacement, or used – which car parts are the most cost-effective.