Audi A3 8P Rear Door High Tone Tweeter Speaker Left Right N/O/S 8H0035399C

Audi A3 8P Rear Door High Tone Tweeter Speaker Left Right is an original component mounted in the rear door upholstery, responsible for the precise reproduction of high frequencies in the factory audio system. Thanks to its specific design for the Audi model, it ensures consistent sound quality with other speakers and aesthetic integration with the interior. It is a practical solution for replacing a damaged tweeter or restoring full functionality to the sound system.

Specifications and technical data

• SKU: 8H0035399C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8H0035399C
• Substitutable numbers: 8H0035399C, 8H0 035 399 C
• Location on the vehicle: Rear, Right, Left
• Category: Door Panels

Purpose and vehicle placement

The presented tweeter is designed for installation in the rear door on either the left or right side, in accordance with the factory audio system design in the Audi A3 8P. Its placement in the upper part of the door upholstery allows for optimal dispersion of high frequencies towards the rear seat passengers, which improves sound clarity and the balance of the acoustic stage.

The component is integrated into the door structure, which facilitates installation and ensures stable seating in the original mounting points. This solution reduces unwanted resonances and helps maintain the factory sound character.

Technical and functional characteristics

The tweeter is responsible for reproducing the upper frequency range, ensuring that vocals, instrument details, and system signals are clear and well-audible. The tweeter's construction is adapted to the parameters of the factory Audi radio and amplifier, which minimizes the risk of electrical mismatch.

Key advantages of this solution include:

• factory fit for the Audi A3 8P audio system,
• installation in original mounting points in the rear doors,
• sound consistency with other speakers in the vehicle,
• preservation of the aesthetics and integrity of the door upholstery.

Integration with door upholstery and interior

As an element from the Door upholstery group, the tweeter is designed to work harmoniously with door panels, grilles, and other trim components. The appropriate housing shape and mounting method allow for quick removal of the old element and installation of the replacement without the need for modifications.

This approach is particularly beneficial for post-accident repairs, replacing damaged upholstery, or restoring full audio system functionality after door interventions. Maintaining the original mounting geometry also helps reduce rattles and vibrations while driving.

Condition, selection, and practical application

The offered speaker comes from the used OEM parts group, meaning it is a dismantled part that retains factory compatibility with Audi installations. This type of component is highly recommended for vehicle servicing where compliance with the manufacturer's original specifications and cost-effective repair are priorities.

When selecting, it is worth paying attention to compatibility with the audio equipment version in the specific Audi A3 8P and the correct placement in the vehicle (rear, left/right side). Proper installation allows for restoring full sound system functionality without interfering with the electrical wiring.

Expanding your Audi interior configuration

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 panels, inserts, or grilles, check out the available parts in the Audi door upholstery category.

For drivers who are simultaneously servicing comfort systems, tips on selecting and maintaining other interior components and thermal comfort systems may also be useful – you can find practical information in the article Air conditioning and heating – part selection and maintenance for year-round comfort, which discusses the approach to used OEM components, service schedules, and inspection procedures.