Mercedes W176 Tweeter Mirror Right O/S Triangle Interior Door Trim A1767200211

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W176 Tweeter Mirror Right O/S Triangle Interior Door Trim is a factory door trim component responsible for the aesthetic and functional closure of the area near the passenger-side exterior mirror. This practical cover, integrated with a speaker housing, improves the interior appearance while ensuring stable mounting for audio components. Thanks to its original design, it ensures a proper fit with the door upholstery and the exterior mirror base.

Specifications and technical data

• SKU: A1767200211-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1767200211
• Substitutable numbers: A1767200211, A 176 720 02 11
• Location on the vehicle: Right
• Category: Trim

Purpose and function of the component

The triangular mirror cover with a speaker housing is mounted on the right side of the vehicle in the front door, at the contact point between the exterior mirror and the pillar. Its purpose is to:

• cover the door structure and mirror mounting from dust and moisture,
• provide a stable seat for the tweeter,
• complement the factory interior styling line,
• reduce unwanted resonances in the speaker area.

Thanks to its tailored geometry, the component works with factory mounts, which facilitates installation and allows for maintaining a consistent look of the cockpit and doors.

Construction and fitment for Mercedes W176

The cover has been designed specifically for the W176 series body, taking into account the shape of the door frame, the mirror angle, and the position of the factory speaker. The properly profiled surface of the triangle allows for:

• precise adhesion to the door upholstery and window,
• correct sound direction from the speaker towards the cabin,
• maintaining tightness in the critical area near the mirror.

The original origin from the Mercedes brand means compliance with factory quality and dimension standards, which minimizes the risk of looseness, rattles, or unsightly gaps after installation.

Benefits of using the original cover

Using a dedicated mirror cover with a speaker housing on the right side brings a number of practical benefits:

• maintaining the factory interior look without visible modifications,
• better protection of electrical harnesses and mirror mounting,
• stable speaker seating, which promotes clearer sound,
• easier disassembly and reassembly during service work on the mirror or door upholstery.

For users who care about maintaining stylistic and functional consistency, the original triangular cover is a more predictable solution than universal-shape replacements.

Application in the door trim area

The component belongs to the Cladding, decorative trims, and moldings group, i.e., components responsible for the final interior finish and aesthetic closure of the door structure. Replacing a worn or damaged cover is particularly recommended when:

• looseness or cracks have appeared in the triangle area after mirror disassembly,
• the speaker does not hold stably in its factory place,
• defects in the finish are visible at the junction of the pillar and the door.

Selecting the correct component for the passenger side allows you to restore the consistent look and proper operation of the entire mirror and speaker area.

If you are planning a comprehensive repair or upgrade of the door trim area in your Mercedes and need other elements from the same group, such as covers, decorative trims, or moldings, check the available parts in the Mercedes Cladding, decorative trims, and moldings category.

Additional technical support

When working on the disassembly of door upholstery, mirrors, or pillar elements, it is also worth taking care of the suspension condition, which affects acoustic comfort and general driving impressions. Practical tips on diagnostics and operation of key components can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps to better plan service work on the car.