Central Subwoofer Mercedes W177 W247 Bass Speaker Woofer Audio A2478201800

Central Subwoofer Mercedes W177 W247 Bass Speaker Woofer Audio is an original audio component from the Speakers group, designed for factory sound systems in Mercedes vehicles. It provides a stable, deep low-frequency range, improving bass clarity and overall listening quality in the cabin.

Specifications and technical data

• SKU: A2478201800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2478201800
• Substitutable numbers: A2478201800, A 247 820 18 00, KD
• Category: Speakers

Purpose and function in the audio system

The presented subwoofer acts as a dedicated transducer responsible for reproducing low frequencies in the factory Mercedes sound system. Thanks to its design tailored to the interior architecture of the W177 and W247 models, the speaker works in harmony with other transducers, creating a coherent, balanced sound without the need for additional installation modifications.

The original design ensures:

• proper tuning with the factory amplifier and control unit,
• appropriate low-frequency characteristics,
• stable operation at typical volume levels during daily use.

Construction and mounting fitment

The subwoofer has been designed as an OEM system component, meaning its housing, connectors, and mounting method are adapted to the factory mounting points in the vehicle body. As a result, installation is straightforward, with no need for electrical system modifications or interference with the interior structure.

This solution allows for maintaining:

• visual and acoustic consistency with the rest of the audio system,
• proper acoustics of the chamber in which the woofer operates,
• installation safety through the use of original connectors.

Benefits of using an original woofer

Using an original subwoofer in a Mercedes W177 or W247 allows for restoring the factory performance parameters of the sound system after a failure or component replacement. Compared to generic replacements, this speaker ensures predictable behavior across the entire operating range and compatibility with the existing audio configuration.

Key advantages include:

• consistent sound with other speakers in the vehicle,
• preservation of factory multimedia system settings,
• no need for additional tuning or electronic adaptation.

Product characteristics and condition

The offered item belongs to the Speakers group and is intended for Mercedes vehicles, which facilitates the selection of the correct component for audio system repairs or upgrades. The product is in used condition, allowing for an economical restoration of the factory sound system while maintaining the original design specifications.

For users seeking a reasonable compromise between cost and functionality, a used woofer is a practical solution, especially in the case of post-accident repairs or replacing a single damaged transducer.

Audio system expansion and related components

If you are planning a comprehensive repair or upgrade of the sound zone in your Mercedes and need other elements from the same group, such as mid-range drivers, tweeters, or additional low-frequency modules, check out the available parts in the Mercedes Speakers category.

If you want to better understand the specifics of aftermarket components and make informed choices when selecting used audio parts, it is worth reading an article discussing the most common concerns and facts regarding such products: Used car parts: Myths and facts you need to know.