Mercedes-Benz C CLK E S Class W210 Changer Player A0028207989

Mercedes-Benz C CLK E S Class W210 Changer Player is an original component from the Electronic control modules and controllers group, designed for factory audio systems in Mercedes E-Class W210 generation models. It is a practical solution for drivers who want to restore the full functionality of the factory sound system and maintain equipment consistency with the rest of the vehicle's electronics.

Specifications and technical data

• SKU: A0028207989-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0028207989
• Substitutable numbers: A0028207989, A 002 820 79 89, KZ
• Category: ECUs & Computer Modules

Purpose and function in the audio system

The CD changer is responsible for multi-disc playback in the factory audio system, working in conjunction with the head unit and the vehicle's electrical installation. As a component from the Electronic control modules and controllers group, it communicates with other comfort and multimedia modules, ensuring stable operation of the entire system.

The original design dedicated to the Mercedes W210 allows for maintaining factory ergonomics – control is performed via the radio or cockpit buttons, without the need for additional adapters or wiring modifications.

Benefits of using an original Mercedes changer

Choosing an original CD changer for the Mercedes W210 is a particularly beneficial solution for users who:

• want to restore full functionality of the factory audio system after a failure of the previous module,
• care about maintaining the consistency of onboard electronics with other controllers,
• avoid compatibility issues typical of universal replacements.

The component from this group is designed for the specific electrical architecture of the Mercedes, which promotes stable communication with the vehicle bus and reduces the risk of system errors.

Condition, verification, and selection by part numbers

The changer comes from the secondary market, which allows combining functionality with a cost-effective purchase. Before installation in the car, it is recommended to verify compatibility with your existing audio system and compare the markings with the current installation to ensure proper cooperation with other modules.

If you want to better understand how to safely select used electronic modules, how to check hardware and software compatibility, and what to pay attention to during installation, check out the Global Parts guide: Used automotive electronics – second-hand modules and sensors in practice.

Installation and integration with the vehicle's wiring

The CD changer designed for the Mercedes W210 is structurally prepared to work with the factory wiring harness and mounting brackets of this model. Thanks to this, the installation process usually comes down to connecting dedicated plugs and mechanical mounting in the designated place, without the need to interfere with the original installation.

Such a solution helps maintain the factory equipment standard, which is important both for user comfort and for the vehicle's value on the secondary market.

System expansion – other Mercedes electronic modules

If you are planning a comprehensive repair or upgrade of the onboard electronics in your Mercedes and need other components from the same group, such as comfort controllers, multimedia modules, or additional control units, check the available parts in the Mercedes electronic control modules and controllers category.