Audi A6 C6 FL Tweeter Speaker Door Rear Left Right N/O/S 4F0035399A

Audi A6 C6 FL Tweeter Speaker Door Rear Left Right is a precisely fitted audio system component, designed for installation in the rear doors on either the left or right side. Thanks to its factory design for the Audi brand, it ensures consistent sound quality with the other speakers and aesthetic integration with the door trim. This is a practical solution for users who want to restore the proper performance of high-frequency sounds in their vehicle.

Specifications and technical data

• SKU: 4F0035399A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0035399A
• Substitutable numbers: 4F0035399A, 4F0 035 399 A
• Location on the vehicle: Rear, Right, Left
• Category: Door Panels

Purpose and fitment for Audi A6 C6 FL

The presented tweeter is designed as a component mounted within the Door trim of the Audi A6 C6 generation facelift model. The vehicle placement covers the rear axle, with the possibility of installation on both the left and right sides, which facilitates component selection when replacing a single speaker or a pair.

The original design for Audi allows for maintaining the factory sound character without the need for installation changes or modifications to the door mounts. The speaker works with the standard wiring harness, which promotes quick and organized installation.

Technical and functional characteristics

The tweeter is responsible for reproducing higher frequencies, which are crucial for vocal clarity, instrument details, and overall sound transparency. Its placement in the rear of the vehicle allows for even distribution of high tones in the cabin, improving the acoustic comfort of passengers in the back seat.

The element has been prepared as an OEM system part, which means it matches the factory electrical and acoustic parameters of the Audi A6 C6 FL audio installation. As a result, consistency in volume, tone, and dynamics between the front and rear of the vehicle is maintained, without the risk of unwanted distortion.

Installation in the rear doors – practical benefits

The vehicle placement covering the rear, right, and left sides facilitates servicing – the same type of speaker can be used on both sides, which simplifies logistics and part selection. Installation within the door trim takes place in the location provided by the manufacturer, which allows for maintaining the interior aesthetics and proper sound wave direction towards the passengers.

Replacing a worn or damaged speaker with an original component of this type is a way to restore tonal balance in the audio system without interfering with the electrical installation or door structure. This solution is particularly beneficial for users who value the factory tuning of the Audi sound system.

Component condition and service application

The speaker comes from a group of used parts, which makes it an attractive cost alternative to new components while maintaining the manufacturer's original specifications. This type of component is often chosen for post-accident repairs, replacing damaged door trim, or restoring full audio system functionality after one of the channels fails.

Thanks to the preservation of the factory format and connectors, the speaker works well in service centers specializing in the Audi brand, as well as for DIY repairs performed by experienced users who expect a predictable installation result.

Expanding upgrades within Audi doors

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other elements from the same group, such as upholstery panels, speaker grilles, or additional decorative inserts, check out the available parts in the Audi door trim category.

Practical service and maintenance tips

When diagnosing sound problems in the rear doors, it is worth paying attention to symptoms such as a lack of high tones, crackling at higher volumes, or a complete lack of signal in one of the channels. In many cases, replacing the tweeter itself restores the proper operation of the audio system without the need to interfere with the radio or amplifier.

For drivers interested in the broader topic of operating and repairing electrical components in a car, a guide regarding the alternator may be helpful – more information can be found in the article When is it worth replacing an alternator with a used one: a practical guide for drivers.

Summary

Audi A6 C6 FL Tweeter Speaker Door Rear Left Right is a functional audio system element, designed for installation in the rear doors of the vehicle. Its original Audi brand origin, fitment for door trim, and the ability to be used on both the left and right sides make it a practical service solution for users wanting to maintain the factory sound character in their car.