Mercedes W166 Door Tweeter Triangle Bang&Olufsen Front Right O/S A1667200444

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W166 Door Tweeter Triangle Bang&Olufsen Front Right O/S is an original door trim component designed for installation on the passenger side. Thanks to its factory-fit for the W166 body, it ensures precise alignment with the door upholstery and stable mounting for the Bang&Olufsen tweeter. This is the ideal solution for users who want to maintain interior stylistic consistency and the correct acoustics of the factory sound system.

Specifications and technical data

• SKU: A1667200444-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1667200444
• Substitutable numbers: A1667200444, A 166 720 04 44
• Location on the vehicle: Front, Right
• Category: Mirror Assemblies

Purpose and body fitment

The component has been designed specifically for the Mercedes SUV W166 series body and is installed in the front right door. As part of the Exterior mirrors group, it is responsible for the aesthetic and functional finish of the door pillar area, where the tweeter and mirror mount are located. The factory mounting geometry facilitates installation and allows for maintaining the original rigidity of the connection to the door panel.

Function in the Bang&Olufsen audio system

The door triangle plays an important role in the proper seating of the Bang&Olufsen system tweeters. The appropriately shaped surface and precise positioning of the speaker help maintain the correct soundstage in the cabin. Stable mounting limits unwanted resonances, which promotes clear and orderly high-frequency sound as well as acoustic comfort while driving.

Characteristics of the original Mercedes component

The original construction ensures compliance with Mercedes factory quality standards, both in terms of shape and installation method. The material used is selected for operation in vehicle doors, where the component is exposed to temperature changes, vibrations, and humidity. As a result, the tweeter triangle maintains dimensional stability and does not cause unwanted looseness in the area of the exterior mirror.

Condition, installation, and service application

The offered component is used, making it an attractive service solution for post-accident repairs, replacing damaged door trim, or restoring the completeness of the factory audio system. Installation takes place in the location provided by the vehicle manufacturer, using original mounting points, which facilitates workshop work and reduces service time.

Selection support and additional information

Before purchasing, it is worth verifying the compatibility of the component with the specific vehicle equipment version, especially regarding the sound system used and door configuration. If necessary, data such as vehicle make, body series designation, and vehicle location can be helpful, allowing for the precise selection of the correct tweeter triangle for the front right side.

If you are planning a comprehensive repair or upgrade of the side door area in your Mercedes and need other components from the same group, such as housings, inserts, or mounts, check out the available parts in the Mercedes Exterior mirrors category.

For a broader perspective on selecting aftermarket components, it is worth reading the guide on original dismantled parts – you will find practical tips in the article The best used car parts – a guide to the most frequently chosen original parts.