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Audi S4 Audio System Replacement

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  1. ✓ In Stock 2009-2012 Audi S4 Bang & Olufsen Audio System Amplifier (Used OEM)

    2009-2012 Audi S4 Bang & Olufsen Audio System Amplifier (Used OEM)

    Partslink #: 638-59090

    Condition: Excellent (A)
    Mileage: 88,100 miles

    $59.95 View part →
  2. ✓ In Stock 2013-2016 Audi S4 Trunk Mounted AM-FM-XM Navigation Radio Receiver (Used OEM)

    2013-2016 Audi S4 Trunk Mounted AM-FM-XM Navigation Radio Receiver (Used OEM)

    Partslink #: 638-72301

    It features AM, FM, and XM satellite radio capabilities. This part is mounted in the trunk. This part may need to be programmed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 65,400 miles

    $99.95 View part →
  3. ✓ In Stock 2017-2020 Audi S4 Radio Module Interface (Used OEM)

    2017-2020 Audi S4 Radio Module Interface (Used OEM)

    Partslink #: OEMG-51453

    This is a center console audio media radio control switch.

    Condition: Excellent (A)

    $44.95 View part →
  4. ✓ In Stock 2005-2008 Audi S4 Bose Audio System Amplifier (Used OEM)

    2005-2008 Audi S4 Bose Audio System Amplifier (Used OEM)

    Partslink #: 638-58968

    It is an amplifier for vehicles equipped with the Bose audio system.

    Condition: Excellent (A)
    Mileage: 90,000 miles

    $59.95 View part →
  5. ✓ In Stock 2010-2012 Audi S4 Concert AM-FM-CD Radio (Used OEM)

    2010-2012 Audi S4 Concert AM-FM-CD Radio (Used OEM)

    Partslink #: 638-59099

    This unit has been tested and is in good working condition. It is for vehicles with the Concert audio system (option code 8UQ).

    Condition: Excellent (A)
    Mileage: 56,600 miles

    $59.95 View part →
  6. ✓ In Stock 2005-2008 Audi S4 Non-Bose Audio Amplifier (Used OEM)

    2005-2008 Audi S4 Non-Bose Audio Amplifier (Used OEM)

    Partslink #: 638-58967

    It is for vehicles without the Bose audio system.

    Condition: Excellent (A)
    Mileage: 62,400 miles

    $69.95 View part →
  7. ✓ In Stock 2009-2010 Audi S4 Radio Audio Amplifier (Used OEM)

    2009-2010 Audi S4 Radio Audio Amplifier (Used OEM)

    Partslink #: 638-59089

    Condition: Excellent (A)
    Mileage: 74,700 miles

    $69.95 View part →
  8. ✓ In Stock 2009 Audi S4 AM-FM 6-Disc CD Player Radio (Used OEM)

    2009 Audi S4 AM-FM 6-Disc CD Player Radio (Used OEM)

    Partslink #: 638-59093

    This part has been tested and is in good working condition. It features a 6-disc CD changer. Please verify that your radio service identification number matches to ensure it will work with your vehicle.

    Condition: Excellent (A)
    Mileage: 86,000 miles

    $69.95 View part →
  9. ✓ In Stock 2013-2016 Audi S4 White Satellite Radio Receiver / Tuner (Used OEM)

    2013-2016 Audi S4 White Satellite Radio Receiver / Tuner (Used OEM)

    Partslink #: OEMG-4308

    Fits Audi 8T chassis.

    Condition: Excellent (A)

    $83.95 View part →
  10. ✓ In Stock 2004-2013 Audi S4 Sirius Satellite Radio Module (Used OEM)

    2004-2013 Audi S4 Sirius Satellite Radio Module (Used OEM)

    Partslink #: PB-9771-0000742886

    It is for vehicles equipped with Sirius satellite radio.

    Condition: Excellent (A)
    Mileage: 40,000 miles

    $89.95 View part →
  11. ✓ In Stock 2013-2016 Audi S4 Radio Audio Amplifier (Used OEM)

    2013-2016 Audi S4 Radio Audio Amplifier (Used OEM)

    Partslink #: 638-72191

    It is for vehicles with the Concert audio system (option code 8UQ) or the Symphony audio system (option code 8YN).

    Condition: Excellent (A)
    Mileage: 37,500 miles

    $89.95 View part →
  12. ✓ In Stock 2013-2015 Audi S4 Radio Receiver Module (Used OEM)

    2013-2015 Audi S4 Radio Receiver Module (Used OEM)

    Partslink #: OEMG-47153

    It is made by Harman Becker.

    Condition: Excellent (A)
    Mileage: 90,900 miles

    $95.95 View part →
  13. ✓ In Stock 2013-2016 Audi S4 AM-FM-CD Concert Audio System Radio (Used OEM)

    2013-2016 Audi S4 AM-FM-CD Concert Audio System Radio (Used OEM)

    Partslink #: 638-72192

    It has been tested and is in good working condition. Fits vehicles with the Concert audio system (option code 8UQ).

    Condition: Excellent (A)
    Mileage: 83,900 miles

    $99.95 View part →
  14. ✓ In Stock 2010-2018 Audi S4 Black Radio Tuner Amplifier Module (Used OEM)

    2010-2018 Audi S4 Black Radio Tuner Amplifier Module (Used OEM)

    Partslink #: OEMG-2749

    Fits Audi 8T chassis.

    Condition: Excellent (A)

    $99.95 View part →
  15. ✓ In Stock 2013-2016 Audi S4 Radio Control Panel (Used OEM)

    2013-2016 Audi S4 Radio Control Panel (Used OEM)

    Partslink #: 638-59418

    This is a radio control panel.

    Condition: Excellent (A)
    Mileage: 99,500 miles

    $99.95 View part →
  16. ✓ In Stock 2011-2012 Audi S4 Radio Audio Amplifier (Used OEM)

    2011-2012 Audi S4 Radio Audio Amplifier (Used OEM)

    Partslink #: 638-59097

    Condition: Excellent (A)
    Mileage: 70,600 miles

    $99.95 View part →
  17. ✓ In Stock 2013-2016 Audi S4 Bang and Olufsen Audio System Amplifier (Used OEM)

    2013-2016 Audi S4 Bang and Olufsen Audio System Amplifier (Used OEM)

    Partslink #: 638-59413

    This part is mounted in the trunk.

    Condition: Excellent (A)
    Mileage: 71,500 miles

    $99.95 View part →
  18. ✓ In Stock 2010-2012 Audi S4 Radio Audio Control Panel (Used OEM)

    2010-2012 Audi S4 Radio Audio Control Panel (Used OEM)

    Partslink #: 638-52049

    This is a radio audio control panel for 4-door vehicles. Please verify that your part identification number matches.

    Condition: Excellent (A)
    Mileage: 178,600 miles

    $106.95 View part →
  19. ✓ In Stock 2013-2016 Audi S4 AM-FM XM Satellite Radio Receiver (Used OEM)

    2013-2016 Audi S4 AM-FM XM Satellite Radio Receiver (Used OEM)

    Partslink #: 638-59421

    Condition: Excellent (A)
    Mileage: 99,500 miles

    $109.95 View part →
  20. ✓ In Stock 2018-2019 Audi S4 Trunk Mounted Audio Amplifier (Used OEM)

    2018-2019 Audi S4 Trunk Mounted Audio Amplifier (Used OEM)

    Partslink #: 638-13362

    Condition: Excellent (A)
    Mileage: 57,000 miles

    $115.95 View part →
  21. ✓ In Stock 2002-2008 Audi S4 Glovebox Mounted 6-Disc CD Changer (Used OEM)

    2002-2008 Audi S4 Glovebox Mounted 6-Disc CD Changer (Used OEM)

    Partslink #: PB-9771-0000742885

    Condition: Excellent (A)
    Mileage: 40,000 miles

    $142.95 View part →
  22. ✓ In Stock 2003-2008 Audi S4 Glovebox Mounted 6-Disc CD Changer (Used OEM)

    2003-2008 Audi S4 Glovebox Mounted 6-Disc CD Changer (Used OEM)

    Partslink #: PB-9771-0000714299

    Please verify that your part identification number matches.

    Condition: Excellent (A)
    Mileage: 14,000 miles

    $142.95 View part →
  23. ✓ In Stock 2005-2008 Audi S4 Sirius Satellite Radio Receiver Control Module (Used OEM)

    2005-2008 Audi S4 Sirius Satellite Radio Receiver Control Module (Used OEM)

    Partslink #: PB-9052-0000481997

    This is a Sirius satellite radio receiver control module. Please verify that your part identification number matches.

    Condition: Excellent (A)
    Mileage: 76,000 miles

    $142.95 View part →
  24. ✓ In Stock 2020-2023 Audi S4 Trunk Mounted Audio Amplifier (Used OEM)

    2020-2023 Audi S4 Trunk Mounted Audio Amplifier (Used OEM)

    Partslink #: 638-14652

    It fits vehicles with the Harman audio system. Please verify that your part identification number matches.

    Condition: Excellent (A)
    Mileage: 4,000 miles

    $142.95 View part →
  25. ✓ In Stock 2013-2016 Audi S4 Audio Receiver and CD Player (Used OEM)

    2013-2016 Audi S4 Audio Receiver and CD Player (Used OEM)

    Partslink #: 638-72867

    Condition: Excellent (A)
    Mileage: 64,200 miles

    $169.95 View part →
  26. ✓ In Stock 2013 Audi S4 White MMI 3G+ Control Module / Computer (Used OEM)

    2013 Audi S4 White MMI 3G+ Control Module / Computer (Used OEM)

    Partslink #: OEMG-4312

    Fits Audi 8T chassis.

    Condition: Excellent (A)

    $194.95 View part →
  27. ✓ In Stock 2020-2023 Audi S4 AM-FM Navigation XM Receiver Audio Unit (Used OEM)

    2020-2023 Audi S4 AM-FM Navigation XM Receiver Audio Unit (Used OEM)

    Partslink #: 638-14997

    Condition: Excellent (A)
    Mileage: 38,000 miles

    $199.95 View part →
  28. ✓ In Stock 2013-2016 Audi S4 Multimedia Player (Used OEM)

    2013-2016 Audi S4 Multimedia Player (Used OEM)

    Partslink #: 638-72865

    The player may need to be reprogrammed to your vehicle to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 119,600 miles

    $256.95 View part →
  29. ✓ In Stock 2020-2023 Audi S4 Audio Amplifier Control Module (Used OEM)

    2020-2023 Audi S4 Audio Amplifier Control Module (Used OEM)

    Partslink #: PB-7888-0000244739

    This is a radio audio amplifier control module for the sound system.

    Condition: Excellent (A)
    Mileage: 55,000 miles

    $304.95 View part →
  30. ✓ In Stock 2017-2019 Audi S4 Multimedia Control Unit Radio CD Player (Used OEM)

    2017-2019 Audi S4 Multimedia Control Unit Radio CD Player (Used OEM)

    Partslink #: OEMG-48412

    This part fits Audi B9 chassis vehicles.

    Condition: Excellent (A)
    Mileage: 161,900 miles

    $324.95 View part →
  31. ✓ In Stock 2011 Audi S4 Radio Audio Receiver (Used OEM)

    2011 Audi S4 Radio Audio Receiver (Used OEM)

    Partslink #: 638-52123

    It is compatible with vehicles equipped with the Symphony sound system (option code 8DY).

    Condition: Excellent (A)
    Mileage: 119,400 miles

    $339.95 View part →
  32. ✓ In Stock 2017-2020 Audi S4 MMI Multimedia MIB Center Control Unit (Used OEM)

    2017-2020 Audi S4 MMI Multimedia MIB Center Control Unit (Used OEM)

    Partslink #: OEMG-45034

    It features a dash-mounted multimedia CD player. There are a few scrapes on the edge of the unit. Fits Audi FY chassis.

    Condition: Excellent (A)
    Mileage: 24,900 miles

    $389.95 View part →
  33. ✓ In Stock 2017-2024 Audi S4 Audio and Multi-Media Control Switch Panel (Used OEM)

    2017-2024 Audi S4 Audio and Multi-Media Control Switch Panel (Used OEM)

    Partslink #: 638-73719

    This is an audio and multi-media control switch panel.

    Condition: Excellent (A)
    Mileage: 82,000 miles

    $404.95 View part →
  34. ✓ In Stock 2018-2019 Audi S4 Multimedia Player Radio Receiver with CD Player (Used OEM)

    2018-2019 Audi S4 Multimedia Player Radio Receiver with CD Player (Used OEM)

    Partslink #: 638-13365

    It features option code 9S8. The audio unit may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 82,000 miles

    $405.95 View part →
  35. ✓ In Stock 2017-2024 Audi S4 Radio and Navigation Control Unit (Used OEM)

    2017-2024 Audi S4 Radio and Navigation Control Unit (Used OEM)

    Partslink #: 638.AU1G21

    This is a radio and navigation control unit.

    Condition: Excellent (A)
    Mileage: 5,300 miles

    $549.95 View part →
  36. ✓ In Stock 2020-2024 Audi S4 Radio Amplifier Control Module (Used OEM)

    2020-2024 Audi S4 Radio Amplifier Control Module (Used OEM)

    Partslink #: 638-AU1B21

    Condition: Excellent (A)
    Mileage: 48,000 miles

    $629.95 View part →
  37. ✓ In Stock 2010-2017 Audi S4 18-Channel Audio Amplifier Module (Used OEM)

    2010-2017 Audi S4 18-Channel Audio Amplifier Module (Used OEM)

    Partslink #: 638-00000

    Condition: Excellent (A)
    Mileage: 15,900 miles

    $779.95 View part →

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Audio System Compatibility for Audi S4

Browse our selection of quality audio system parts designed specifically for your Audi S4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Avant · Base · Cabriolet · Premium · Premium Plus · Prestige · Progressiv · Technik

Body Types

Convertible · Sedan · Wagon

Engine Options

V6 2.7L · V6 3.0L · V8 4.2L

Transmissions

Automatic · Automatic Dual Clutch · Manual

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