Mercedes CLA C117 W176 Aerial Booster Antenna Amplifier A2469054201

The Mercedes C117 W176 Antenna Amplifier is a specialized component from the Electronic Control Modules and Controllers group, responsible for stable amplification of radio and other antenna signals in the rear of the vehicle body. Thanks to its factory design intended for Mercedes models of the C117 and W176 series, the module ensures proper cooperation with the vehicle's electrical system and maintains the original functionality of onboard systems.

Specifications and technical data

• SKU: A2469054201
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469054201
• Substitutable numbers: A2469054201, A 246 905 42 01
• Location on the vehicle: Rear
• Category: ECUs & Computer Modules

Antenna Amplifier Purpose and Function

The presented antenna amplifier is designed as a component for the rear body area, where it is responsible for stable amplification of the signal received by the antenna. A properly functioning module translates to:

• more reliable reception of radio stations in various driving conditions,
• reduction of interference and noise in the antenna path,
• maintenance of correct operation of systems based on the antenna signal.

Its placement in the rear of the vehicle allows for optimal routing of wiring harnesses and integration with the factory Mercedes electrical architecture.

Benefits of Using an Original Mercedes Module

Choosing an antenna amplifier dedicated to specific Mercedes generations reduces the risk of compatibility issues and eliminates the need for installation modifications. An original module from the Electronic Control Modules and Controllers group ensures:

• matched connectors and wiring harnesses,
• correct communication with other controllers in the vehicle,
• maintenance of factory operating parameters for the audio system and other antenna-dependent systems.

This solution is particularly recommended for professional repairs or restoring the original equipment configuration in C117 and W176 models.

Installation Characteristics and Component Condition

The antenna amplifier is designed for installation in the rear of the vehicle, which facilitates access for service technicians to the antenna wiring and allows for efficient replacement. The component is from disassembly, making it an economical service solution while maintaining its original construction and purpose. This type of module is particularly useful when the existing amplifier has been damaged due to connector corrosion, water ingress, or system overload.

Application in Mercedes Electronic Systems

As part of the Electronic Control Modules and Controllers group, the antenna amplifier works with other controllers responsible for comfort and multimedia. A correctly selected module helps restore:

• stable operation of the audio system,
• consistent operation of comfort systems dependent on the antenna signal,
• factory reception parameters without the need for additional adapters.

This solution is recommended for both single fault repairs and broader modernization of the electronic system in Mercedes vehicles.

Expanding Knowledge on Electronic Modules

If you want to better understand how modern electronic modules work in premium cars and how to safely use parts from disassembly, it's worth reaching for specialized materials. Practical tips for diagnosing and repairing advanced controllers can be found in the article Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Parts from Disassembly?, which discusses best practices for working with vehicle electronics.

If you are interested in the broader context of using parts from disassembly in modern automotive, including economic and environmental aspects, the material Eco-Friendly Driving: Discover the Benefits of Used Car Parts will also be helpful, showing how conscious selection of used components affects operating costs and waste reduction.

Related Mercedes Electronic Control Modules and Controllers

If you are planning a comprehensive repair or modernization of the onboard electronics area in your Mercedes and need other components from the same group, such as comfort controllers, body modules, or other signal management systems, check the available parts in the Mercedes Electronic Control Modules and Controllers category.