Mercedes V177 Rear Shelf Tweeter Speaker Left Right N/O/S A2478209001

Description

Mercedes V177 Rear Shelf Tweeter Speaker Left Right is a precision audio system component responsible for clear reproduction of high frequencies in the rear of the cabin. Thanks to its factory-fit design for Mercedes models, it ensures consistent sound with the other speakers and stable operation within the original installation. It is a practical solution for replacing a damaged tweeter or restoring the full functionality of the factory sound system.

Specifications and technical data

• SKU: A2478209001
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2478209001
• Substitutable numbers: A2478209001, A 247 820 90 01
• Location on the vehicle: Rear, Right, Left
• Category: Parcel Shelves

Purpose and vehicle placement

The presented rear tweeter is designed for installation in the rear part of the vehicle, with the possibility of mounting on either the left or right side. This solution allows for flexible use of the component during audio system repairs – it can be used on either side, in accordance with the factory configuration of a specific vehicle. Its placement in the rear cabin area is responsible for completing the soundstage and improving the clarity of high frequencies for rear passengers.

Technical and functional characteristics

The rear tweeter in this model is responsible for reproducing higher frequency bands, which translates into better sound detail – clearer vocals, instrument details, and overall sound transparency. The construction is adapted to the factory Mercedes sound system, which ensures that:

• compatibility with the original electrical harness is maintained,
• there is no need to use additional adapters,
• acoustic parameters are consistent with the other speakers in the vehicle.

Such a fit reduces the risk of improper audio system operation and allows for maintaining a predictable, stable sound throughout the interior.

Benefits of using an original Mercedes component

Using an original rear tweeter in a Mercedes car allows you to maintain the factory sound quality standard without the need to modify the installation. The main advantages include:

• factory fitment with the mounting location in the rear of the body,
• preservation of the original acoustic characteristics of the audio system,
• reliable electrical matching to the vehicle’s installation.

For the user, this means faster installation, no interference with the wiring harness, and a lower risk of unwanted interference or sound distortion.

Condition and service application

The item comes from the Parcel shelves and covers category, which in practice means it is intended for installation in the rear zone of the vehicle, in the immediate vicinity of the luggage compartment or rear shelf – depending on the specific body configuration. It works well both for point replacement of a damaged tweeter and for a comprehensive refresh of the factory sound system in Mercedes models with the V177 body type.

Rear zone expansion and related components

If you are planning a comprehensive repair or upgrade of the rear zone in your Mercedes and need other components from the same group, such as additional covers, mounts, or trim elements in the rear shelf area, check the available parts in the Mercedes Parcel shelves and covers category.

For a better understanding of the differences between original, replacement, and used parts, as well as optimal part selection in terms of cost and quality, it is worth reading the guide: Original, replacement, or used – which car parts are the most cost-effective?.