Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698700689

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W169 W245 CD Player Radio Stereo Head Unit is a factory component from the Electronic control modules and controllers group, designed for integration with the electrical system of Mercedes A-Class and B-Class vehicles. It offers stable audio system control, ensuring consistency with the original onboard electronics architecture and predictable performance of all multimedia functions.

Specifications and technical data

• SKU: A1698700689-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698700689
• Substitutable numbers: A1698700689, A 169 870 06 89
• Category: ECUs & Computer Modules

Purpose and vehicle integration

The presented CD player is designed as an audio system component for Mercedes W169 and W245 models, with full consideration of the factory electrical architecture. As a part from the Electronic control modules and controllers group, it works with the vehicle's installation, ensuring proper communication with other modules and maintaining the original functionality of the cockpit.

Its original Mercedes origin ensures a perfect fit in terms of connectors, communication protocols, and ergonomics, which facilitates installation and reduces the risk of compatibility issues compared to universal replacements.

Functional characteristics of the head unit

The head unit acts as the central controller for the audio system, responsible for handling radio signals and playing CDs. The design allows for:

• control of basic audio functions from the front panel,
• cooperation with the vehicle's factory sound system,
• maintaining a consistent interior aesthetic thanks to the original Mercedes design.

Thanks to its integration with the vehicle's electrical system, the head unit can work with other electronic modules, which promotes stable operation of the entire multimedia system.

Benefits of using an original module

Using an original head unit to replace a damaged component allows you to restore the factory functionality of the audio system without the need to modify wiring harnesses or the dashboard. Key advantages include:

• consistency with vehicle electronics – the module is designed for a specific Mercedes platform,
• preservation of the original look of the center console,
• reduced risk of interference with other controllers due to compliance with factory standards.

This solution is particularly beneficial for users who want to keep the vehicle in a configuration close to factory condition, without experimenting with unreliable replacements.

Characteristics of the used component

The offered head unit comes from the secondary market, which allows for a significant reduction in repair costs compared to a new component, while maintaining the original manufacturer's specifications. A used module from the Electronic control modules and controllers group is a sensible choice for drivers who expect factory fitment and predictable operation within a reasonable service budget.

If you want to better understand when choosing electronics from the secondary market is profitable and what to look for when selecting such components, check out the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, where you will find practical tips on the safe use of used electronic modules.

Expanding the electronics system in your Mercedes

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