Mercedes M-Class ML W163 Front Left N/S Door Speaker Loudspeaker A1638201502

The Mercedes ML W163 Left Door Speaker is an original audio system component designed for installation in the front left door of this model. It ensures a stable, factory fit with the upholstery and wiring harness, facilitating installation and maintaining the coherence of the entire sound system. This is a practical solution for users who want to restore proper sound function in the door without costly modifications.

Specifications and technical data

• SKU: A1638201502
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1638201502
• Substitutable numbers: A1638201502, A 163 820 15 02, AS
• Location on the vehicle: Front, Left
• Category: Doors & Door Skins

Purpose and Body Fitment

The presented left door speaker is specifically designed for installation in the front driver's side door of the Mercedes ML W163. Its placement in the door area allows for accurate soundstage reproduction inside the cabin, in line with the vehicle manufacturer's intentions. The speaker's construction is adapted to the factory mounting points within the door structure, eliminating the need for adapters or sheet metal modifications.

Technical and Functional Characteristics

The speaker works with the original Mercedes electrical system, ensuring compatibility with the factory radio and any system amplifiers. The housing and speaker basket are designed to fit within the door space, promoting proper diaphragm operation and minimizing unwanted resonances. This solution helps maintain a consistent sound character throughout the vehicle, without tonal differences between the left and right sides.

This component belongs to the Doors and Door Panels group, meaning its construction is closely linked to the door's structure – both in terms of mounting and its interaction with upholstery and seals. As a result, correct door panel geometry and proper grille fit are maintained after installation.

Benefits of Using an Original Door Speaker

Using a dedicated speaker in the front left door allows you to:

• restore the full functionality of the factory audio system without interfering with the electrical installation,
• maintain the original acoustic parameters intended for the ML W163 cabin,
• avoid problems with mismatched dimensions or mounting typical of universal solutions,
• preserve the interior's cohesive appearance due to compatibility with factory door grilles.

For users who value maintaining the vehicle's original configuration, this is a practical and safe service choice, especially when replacing a damaged or worn driver's side speaker.

Condition and Service Application

The offered item is used, making it an attractive cost alternative to new components while retaining the factory construction and body fitment. It is suitable for both standard replacement of a damaged speaker and for phased renovation of the vehicle's audio system, where compliance with the original Mercedes design is a priority.

Expanding Door Area Modernization

If you are planning a comprehensive repair or modernization of the door area in your Mercedes and need other parts from the same group, such as panels, reinforcements, or additional mounting elements, check the available parts in the Mercedes Doors and Door Panels category.

More About Mercedes Technical Solutions

If you are interested in a broader context of construction solutions and parts selection for this brand's vehicles, it is worth reading the article discussing the development of executive class models, innovations, and the selection of service components – you can find it here: Evolution of the Mercedes S-Class and an Overview of Key Mercedes Auto Parts.