• Audi Q7: 2006–2009, subject to amplifier compatibility confirmation.
• Audi A6 C6 / 4F: 2005–2008, subject to amplifier compatibility confirmation.
• Factory 2G MMI audio setup with a compatible BOSE amplified sound system.

Model year alone does not confirm fitment. Send your VIN, build year, factory audio details and a clear photo of the existing amplifier label. Do not assume compatibility with 3G MMI or non-BOSE systems.

Main listing reference:
4L0 035 223 D / 4L0035223D

Additional manufacturer references listed:
4L0 035 223 A / 4L0035223A
4L0 035 223 E / 4L0035223E

Interchange / OEM references listed:
4L0 035 223 P / 4L0035223P
4L0 035 223 G / 4L0035223G
4F0 035 223 / 4F0035223

These references come from the original product listing. They do not confirm universal interchangeability. Provide the full original part number, including its suffix letters, for confirmation before purchase.

One new OEM main amplifier circuit board for the confirmed compatible application.

This is a circuit board parts listing. A complete amplifier assembly, workshop installation and vehicle coding are not described as included. Confirm the exact supplied board and any separately arranged services before ordering.

Professional installation is recommended. The replacement board requires coding when installed in the vehicle. Confirm that your installer can complete the required setup.

Confirm the cause of the audio fault before replacing the board. A replacement PCB should be selected only after the existing amplifier and vehicle configuration have been identified.

This board is supplied with a 30-day warranty from Naviplus, as specified in the original listing. Contact us promptly if you experience an issue and before returning the board.

Confirm the warranty terms before purchase. This warranty is additional to applicable rights under Australian Consumer Law.