Mercedes-Benz B-Class W245 Roof Aerial Antenna Control Unit Radio A1698202775

Mercedes-Benz B-Class W245 Roof Aerial Antenna Control Unit Radio is an original radio signal reception system component, designed specifically for this model. Thanks to its factory design, it ensures stable cooperation with the vehicle's electrical system and predictable operating parameters. This used OEM component is a sensible choice for drivers who want to restore proper radio functionality without investing in expensive replacements.

Specifications and technical data

• SKU: A1698202775-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698202775
• Substitutable numbers: A1698202775, A 169 820 27 75, KZ
• Category: Antennas

Purpose and function in the antenna system

The presented control module is a component of the antenna system mounted in the roof of the Mercedes B-Class W245 generation. It is responsible for operating and controlling the roof radio antenna, which translates into FM/AM station reception quality and signal stability while driving. As a part from the Car Antennas group, it works with the vehicle's installation in accordance with the manufacturer's factory specifications.

Thanks to its dedicated design for the W245 platform, the module maintains the correct electrical and communication parameters, which reduces the risk of interference, noise, and station searching problems. This is particularly important for cars equipped with original Mercedes multimedia units, where component compatibility is crucial for the proper operation of the entire system.

Benefits of using the original module

Using the original Mercedes-Benz B-Class W245 Roof Aerial Antenna Control Unit Radio allows you to maintain the consistency of the electrical system and avoid problems typical of universal solutions. The most important advantages include:

• factory fitment for the vehicle's installation and electrical harnesses,
• preservation of the antenna system operating parameters intended by the manufacturer,
• stable radio signal reception in daily use,
• no need for installation modifications or additional adapters.

A used OEM element is also a way to optimize repair costs while maintaining the vehicle's original specifications. In many cases, this allows you to resolve issues with signal loss, noise, or a complete lack of radio station reception.

Condition, verification, and fitment

The offered module comes from dismantling and is classified as a used original Mercedes component. Such parts are frequently chosen by users who expect factory fitment and predictable operation while wanting to reduce service-related expenses. Before installation, it is recommended to perform a standard check of the vehicle's antenna installation (cables, connectors, the roof antenna itself) to rule out additional sources of failure.

Due to the specific purpose of the module for the B-Class W245, it is worth comparing your car's equipment configuration and the type of radio system used before purchasing. This ensures that the selected element will work with the existing head unit and installation without the need for modifications.

Integration with other antenna system components

The radio roof antenna control module works in close connection with the roof antenna, signal cables, and the radio unit in the cabin. For comprehensive signal reception system maintenance, it is worth considering checking other components as well – especially in the case of symptoms such as periodic signal loss or interference at higher speeds.

If you are planning a comprehensive repair or modernization of the roof area related to radio signal reception in your Mercedes and need other elements from the same group, such as antenna bases, signal amplifiers, or antenna cables, check the available parts in the Mercedes Car Antennas category.

Support in choosing used parts

Selecting the right used part for a specific car model can be a challenge, especially when you want to combine savings with maintaining factory parameters. An article describing the practical aspects of purchasing dismantled parts, including the differences between remanufacturing and choosing an original from the secondary market, can help you make a decision – you will find it here: remanufactured or used original – which part to choose for repairs?.

If you are interested in a broader context of using used components in city and compact segment cars and want to better understand how to combine style with reasonable service costs, the following guide may also be helpful: used car parts for Mini Cooper – a way for style and savings.