Audi Q7 4L Rear Door Speaker Left Right N/O/S Bose Sound System 4F0035415A

Audi Q7 4L Rear Door Speaker Left Right N/O/S Bose Sound System is a factory audio component designed for installation in the rear doors of this model. The original Bose design ensures consistent sound quality with the other speakers in the vehicle, and the precise fit for the specific door translates into stable mounting and predictable acoustic parameters. This is a solution for users who want to maintain original sound quality and avoid compatibility issues.

Specifications and technical data

• SKU: 4F0035415A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0035415A
• Substitutable numbers: 4F0035415A, 4F0 035 415 A, 4F0 035 415 B, 280369-001
• Location on the vehicle: Rear, Right, Left
• Category: Door Panels

Purpose and compatibility with Audi Q7 4L

The presented speaker has been designed specifically for the rear cabin of the Audi Q7 4L and works with the factory Bose system. The design is intended for installation on both the left and right side of the rear doors, which facilitates the selection of the component when repairing or replacing a damaged speaker. This allows you to maintain acoustic consistency of the entire system and full integration with the vehicle's electrical installation.

Technical characteristics and installation

The speaker belongs to the group of components mounted in the door trim, which means that its shape, mounting points, and connectors are adapted to the factory Audi door paneling. Positioning in the rear part of the vehicle allows for an even distribution of the sound stage between the front and rear of the cabin, which is particularly important in larger SUVs such as the Q7 4L. Using an original component reduces the risk of resonance, mounting looseness, and the need for installation modifications. The element is intended for vehicles equipped with the Bose system, which is why its acoustic parameters are tuned to the factory amplifier and other speakers. In practice, this means stable operation at higher volume levels and more precise reproduction of the mid and low-frequency bands in the rear part of the interior.

Condition, origin, and benefits of choosing a used part

The speaker comes from disassembly and is offered as a used part, which allows for a significant reduction in repair costs while maintaining the manufacturer's original specifications. Compared to cheap replacements, the factory audio component from the same series ensures better fitment to the installation, predictable behavior over time, and greater compatibility with the factory settings of the multimedia system. This is a practical solution for users who want to restore full sound functionality without interfering with the factory design.

Application in door trim and acoustic comfort

As an element from the Door upholstery group, the speaker works with factory panels and grilles, ensuring that the original interior look is preserved after installation. A correctly mounted component improves the uniformity of sound distribution in the second row of seats, which translates into higher travel comfort for passengers. Using the correct type of speaker in the rear doors also limits unwanted vibrations of the upholstery and improves the overall performance of the audio system.

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 panels, inserts, or covers, check the available parts in the Audi door upholstery category. For drivers interested in a broader approach to vehicle servicing and optimizing operating costs, it is also worth checking out practical tips on choosing original parts from disassembly – you will find them in the article Reliability and dynamics in Seat models – how to reduce repair costs by choosing factory parts from disassembly?, the conclusions of which can also be applied to the operation of other VAG group brands, including Audi.