Mercedes W639 Front Door Loudspeaker Speaker Left Right N/O/S A6398270160

Mercedes W639 Front Door Loudspeaker Speaker Left Right N/O/S is an original audio component designed for installation in the front doors of Mercedes W639 series vehicles. Using a factory-original speaker allows you to maintain installation consistency, ensures a proper fit with the door upholstery, and provides stable performance within the factory sound system.

Specifications and technical data

• SKU: A6398270160
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398270160
• Substitutable numbers: A6398270160, A 639 827 01 60
• Location on the vehicle: Front, Left, Right
• Category: Trim

Purpose and vehicle placement

The presented door speaker is designed to operate in the front section of the vehicle, with the possibility of installation on both the driver and passenger sides. Placement in the front door zone promotes even sound distribution in the cabin and improves the clarity of acoustic signals, such as onboard system messages or warning signals.

The factory design facilitates integration with the original wiring harness and door mounts, which reduces the need for installation modifications and allows for compliance with the vehicle manufacturer's specifications.

Construction and performance characteristics

The W639 series door speaker belongs to the group of components mounted within the Linings, decorative strips and trims category, where it serves as an audio component integrated with the door finish. The construction is adapted to operate in conditions typical for a car interior, taking into account temperature changes and vibrations resulting from vehicle operation.

The original design ensures:

• consistent fit with the factory sound system,
• stable mounting within the door structure,
• preservation of the acoustic characteristics intended by the manufacturer in the front part of the cabin.

Use in service and modernization

The door speaker designed for the Mercedes W639 is suitable both for standard replacement of a damaged component and for restoring the original interior configuration after bodywork repairs. Using a part from the same model line reduces the risk of improper fitment with the upholstery and avoids electrical compatibility issues.

Choosing an original audio component is particularly beneficial in vehicles where the priority is maintaining the factory character of the interior, predictable sound quality, and proper cooperation with other elements of the multimedia system.

Benefits of using an original speaker

Using such a component in a Mercedes W639 allows you to:

• maintain the visual and technical consistency of the doors with the rest of the interior,
• preserve the sound distribution in the cabin as intended by the manufacturer,
• minimize installation time thanks to matched mounting points,
• reduce the risk of unwanted resonances and vibrations within the door paneling.

For workshops and service centers specializing in the Mercedes brand, this is a practical solution that facilitates repairs in accordance with factory assembly standards.

Integration with other door trim elements

The speaker works with door trim elements such as upholstery panels, grilles, and other components from the Linings, decorative strips and trims group. This makes it possible to recreate the complete door structure while maintaining the proper fit and aesthetics intended for W639 models.

If you are planning a comprehensive repair or modernization of the front door zone in your Mercedes and need other elements from the same group, such as upholstery panels, grilles, or decorative door strips, check the available parts in the Mercedes Linings, decorative strips and trims category.

Additionally, if you are interested in the safe selection of used components in other vehicle systems, it is worth reading the practical tips contained in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows what to look for when purchasing parts from the secondary market.