Mercedes SLK R170 Loudspeaker Front Door Left N/S Speaker Audio A1708202902

Mercedes SLK R170 Loudspeaker Front Door Left N/S Speaker Audio is an original audio component designed for installation in the front left door of this model, ideal for replacing a damaged factory speaker. By maintaining the factory design, it ensures consistent sound with the other components of the audio system and a proper fit with the door trim. This is a practical solution for users who want to restore the correct operation of the audio system without modifying the installation.

Specifications and technical data

• SKU: A1708202902
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1708202902
• Substitutable numbers: A1708202902, A 170 820 29 02
• Location on the vehicle: Front, Left
• Category: Door Panels

Purpose and fitment for Mercedes SLK R170

The presented speaker has been designed specifically for installation in the front left door of the Mercedes SLK R170 model. Its placement in the Front, Left zone guarantees compatibility with the factory mounting and electrical installation, allowing for installation without additional adapters or wiring modifications. Using an original solution from the Door Upholstery group helps maintain the structural and acoustic integrity of the entire door panel.

Technical and functional characteristics

The door speaker is responsible for reproducing the mid-bass frequency range in the front part of the cabin, which has a direct impact on sound clarity and listening comfort while driving. The design, matched to the factory audio system in the Mercedes SLK R170, ensures:

• proper cooperation with the original radio or factory amplifier,
• stable mounting in the door panel without looseness or resonance,
• maintenance of the correct sound propagation direction towards the cabin.

Thanks to this, after replacing the damaged element, you can restore an even distribution of the soundstage between the left and right sides of the vehicle, without the need to interfere with other components of the audio system.

Condition, origin, and benefits of using a used part

The offered speaker is a used part, sourced from dismantling, which allows for an economical repair while maintaining the manufacturer's original specifications. Unlike universal replacements, the OEM element retains factory acoustic parameters and housing geometry, which reduces the risk of unwanted door panel vibrations. For many Mercedes SLK R170 users, this is a reasonable compromise between repair costs and maintaining the original character of the interior.

Application in door upholstery repairs

Replacing a door speaker is often accompanied by work on the upholstery – removing the door panel facilitates the simultaneous handling of several elements in this zone. When renovating or repairing the driver's door, it is worth considering:

• replacing the damaged speaker with a functional OEM element,
• checking the condition of panel mounts and seals,
• checking the electrical wiring routed through the door.

Such an approach allows for limiting the number of future upholstery removals and optimizing service time.

Repair expansion – other elements from the Mercedes door upholstery group

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 upholstery panels, door cards, or speaker grilles, check the available parts in the Mercedes Door Upholstery category.

Technical knowledge and best practices for electronics repairs

When working with audio systems and electrical installations in a car, it is worth using proven service procedures and the experience of other users. For those interested in the subject of repairing modules and onboard electronics, an article describing a practical approach to regenerating multimedia systems and controllers may be helpful, available here: guide on repairing iDrive systems and electronic modules using parts from dismantling.

Summary

Mercedes SLK R170 Loudspeaker Front Door Left N/S Speaker Audio is a functional solution for drivers who want to restore the correct operation of the audio system on the driver's side while maintaining the original character of the interior. A used OEM part from the Door Upholstery group enables installation into factory mounting points, without installation modifications, which translates into a predictable acoustic and technical effect after the repair is completed.