Mercedes-Benz ML-Class W163 Rear Left N/S Door Speaker Loudspeaker A1638201702

The Mercedes ML W163 Left Door Speaker is an original audio component designed for installation in the rear left door of this model, ensuring consistency with the factory sound system. Thanks to its precise fit to the door structure and the vehicle's electrical system, it's a practical solution for replacing a damaged speaker. It's a functional choice for users who want to maintain the factory sound characteristics and compatibility with the Mercedes installation.

Specifications and technical data

• SKU: A1638201702
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1638201702
• Substitutable numbers: A1638201702, A 163 820 17 02, EM
• Location on the vehicle: Rear, Left
• Category: Seat Belts & Parts

Vehicle Application and Placement

This speaker is dedicated for installation in the rear left door of the Mercedes ML W163. This means its shape, mounting points, and electrical connector are adapted to the factory installation location in this specific body area. Using the correct speaker in the appropriate place helps maintain proper cabin acoustics and even sound distribution between the left and right sides.

Technical Specifications and Compatibility

As a component from the Seat belts and parts group, this speaker is part of the door's equipment, working in conjunction with the factory wiring harness and trim panel. The design intended by the vehicle manufacturer allows for:

• stable mounting within the door structure,
• proper routing of audio cables,
• maintaining the correct installation depth relative to the trim,
• consistency with the factory Mercedes sound system.

Therefore, replacing a damaged speaker with this component allows for the restoration of correct audio system functionality without the need for installation modifications or the use of adapters.

Item Condition and Benefits of Choosing a Used Part

The speaker is offered in used condition, meaning it comes from a dismantled vehicle but retains the functionality required for further use. In practice, this allows for economical repair of the sound system while maintaining the original vehicle manufacturer's specifications. Choosing a used OEM component reduces the risk of fitment issues, which are common with universal aftermarket replacements.

If you want to better understand why using used parts makes sense not only economically but also environmentally, it's worth reading the article describing the concept of car part recycling: Eco-friendly Driving: Discover the Benefits of Used Car Parts.

Why Choose a Dedicated Left Door Speaker for the Mercedes ML W163

Using the correct speaker in the rear left door contributes to the acoustic comfort of passengers and proper integration with the factory radio or multimedia system. Key advantages of this solution include:

• Precise Door Fitment – no need for modifications to the trim or mounting brackets.
• Consistent sound characteristics with other speakers in the vehicle.
• Compatibility with the electrical system as designed by the manufacturer.
• The ability to restore full audio system functionality after one speaker fails.

Expanding and Modernizing the Door Area in a Mercedes

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 tensioners, mounts, or additional passenger protection components, check the available parts in the Mercedes Seat belts and parts category.

Summary

The Mercedes ML W163 Left Door Speaker is a practical choice for repairing or restoring the factory sound system in the vehicle's rear left door. A used, original part allows for compliance with the door structure, electrical system, and interior acoustics, which translates to comfort in daily use and predictable performance of the entire audio system.