Tweeter Speaker Mercedes W221 Rear Door Card Audio Loudspeaker A2218200202

Tweeter Speaker Mercedes W221 Rear Door Card Audio Loudspeaker is an original audio component designed for installation in the rear of the vehicle, ensuring sound consistency with the factory sound system. Thanks to its structural fit for the specific Mercedes model, the speaker integrates perfectly with the electrical installation and door trim. It is a practical solution for replacing a damaged driver or restoring full functionality to the audio system in a premium vehicle.

Specifications and technical data

• SKU: A2218200202
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218200202
• Substitutable numbers: A2218200202, A 221 820 02 02, BG
• Location on the vehicle: Rear
• Category: Trim

Purpose and fitment for Mercedes W221

The presented speaker is designed for the rear cabin area of the Mercedes S-Class W221 generation. Its placement in the rear doors allows for an even distribution of sound throughout the interior, which is particularly important in limousines where passengers often travel in the back seat. Factory mounting geometry and properly selected connectors allow for installation without modifying the wiring or interfering with the door structure.

Technical and functional characteristics

The rear door speaker in the Mercedes W221 operates within the factory audio system, ensuring a consistent frequency response and proper tuning with other drivers in the vehicle. The design has been selected for operation in the enclosed space of the door, which translates into stable acoustic parameters and the reduction of unwanted resonances. Properly selected impedance and power rating allow for safe operation with the stock amplifier or head unit, without the risk of overloading the system.

This component is particularly useful for:

• replacing a damaged speaker in the rear doors,
• restoring the full functionality of the factory audio system,
• maintaining the original sound configuration without using universal replacements.

Benefits of using an original speaker

Using an original rear door speaker in the Mercedes W221 allows you to maintain the acoustic consistency of the entire sound system. Unlike universal solutions, this component is adapted to the door volume, trim characteristics, and factory audio electronic settings. Precise fitment for the specific model minimizes the risk of improper installation, rattling, or looseness in the assembly.

By choosing this product, you gain:

• preservation of the original sound character in the interior,
• easier installation thanks to factory mounting points,
• compatibility with the vehicle's existing electrical installation.

Condition and service application

The rear door speaker is a component from the Trims, decorative moldings, and decorations category, meaning it works directly with the door upholstery and other interior finish components. It is suitable both for standard repairs following a speaker failure and for comprehensive door restoration when it is necessary to maintain the original appearance and functionality. Placement in the rear of the vehicle makes it an important element of acoustic comfort for rear-seat passengers.

Configuration expansion and related parts

If you are planning a comprehensive repair or upgrade of the door zone in your Mercedes and need other elements from the same group, such as decorative moldings, trim panels, or additional interior finishes, check out the available parts in the Mercedes trims, decorative moldings, and decorations category.

If you are interested in a broader context regarding the use of pre-owned components in premium segment cars, including the selection of interior elements and audio equipment from an economic and aesthetic perspective, it is worth reading our guide on selecting used parts – you can find it here: Used car parts for Mini Cooper – a way for style and savings.