Our research team makes it easy to shop for you 2011 Audi S4 as we have many parts that fit your vehicle. As an added bonus, most stereos include a free or discounted dash kit, wiring harness and antenna adapter!
Connect your factory antenna to a new aftermarket radio for select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen
• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance
• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance
Bluetooth Audio Streaming, USB Connectivity & Line Input Interface for Select 2002 - 2011 Volkswagen & Audi Vehicles
• Adds Bluetooth Music Streaming • For Select Audi & Volkswagen Vehicles • Adds an AUX Input • Navigation App Voice through Factory Speakers • Dimension: 3.5" L x 2.5" W x 7" H
• Adds Bluetooth Music Streaming • For Select Audi & Volkswagen Vehicles • Adds an AUX Input • Navigation App Voice through Factory Speakers • Dimension: 3.5" L x 2.5" W x 7" H
Connect your factory antenna to a new aftermarket radio for select 2005-2023 vehicles from BMW, Audi, Volkswagen
• European antenna adapter, dual connector (FAKRA) • European factory radio cable to aftermarket antenna • Can also be used along with the 40-EU56 for “RF adapter” installations
• European antenna adapter, dual connector (FAKRA) • European factory radio cable to aftermarket antenna • Can also be used along with the 40-EU56 for “RF adapter” installations
Connect your factory antenna to a new aftermarket radio for select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen
• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54
• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54
Android and iOS Smartphone Integration for Select 2004-2009 Audi Fiber Optic Radios
• Android, Bluetooth, iPhone Integration Kit • Compatible With Select 2004-2009 Audi Fiber Optic Radios • USB, AUX, Bluetooth, Android, iPod Car Integration • Android in-car play, charge and control • Plugs Directly Into Vehicles Harness • Two EXT ports for AUX-IN, Bluetooth and iPod • Streaming Audio for Android 4.1 and Above
• Android, Bluetooth, iPhone Integration Kit • Compatible With Select 2004-2009 Audi Fiber Optic Radios • USB, AUX, Bluetooth, Android, iPod Car Integration • Android in-car play, charge and control • Plugs Directly Into Vehicles Harness • Two EXT ports for AUX-IN, Bluetooth and iPod • Streaming Audio for Android 4.1 and Above
Trunk Replacement Handle Camera For select 2009-2019 vehicles from Audi, Volkswagen
• Tailgate Handle Mount Rearview Backup Camera For Audi A8 • IP67 Waterproof Rating • Resolution: 480 TV Lines • Viewing Angle: 170° • Dimensions: 21"L x 5"W x 3"H
• Tailgate Handle Mount Rearview Backup Camera For Audi A8 • IP67 Waterproof Rating • Resolution: 480 TV Lines • Viewing Angle: 170° • Dimensions: 21"L x 5"W x 3"H
Rear-view Integration and Front Camera input for 2009 - 2017 Audi Vehicles With 3G/3G+ MMi system
• Rear-View Camera Integration for 2012-2014 Audi Vehicles • Adds a backup camera input • With OE type Dynamic Parking Lines + PDC Retention • On-screen display and setup • Dimension: 5" L x 2.5" W x 8.8" H
• Rear-View Camera Integration for 2012-2014 Audi Vehicles • Adds a backup camera input • With OE type Dynamic Parking Lines + PDC Retention • On-screen display and setup • Dimension: 5" L x 2.5" W x 8.8" H
Rear-view Integration and Front Camera input for 2008 - 2014 Audi Vehicles w/Concert Radio and No MMi
• Rear-View Camera Integration System for Factory Radio • For Select 2009 - 2017 Audi Vehicles with Concert Radios • Provides Three AV Inputs • Activates Reverse Camera Input • Dimension: 5" L x 2.5" W x 8.8" H
• Rear-View Camera Integration System for Factory Radio • For Select 2009 - 2017 Audi Vehicles with Concert Radios • Provides Three AV Inputs • Activates Reverse Camera Input • Dimension: 5" L x 2.5" W x 8.8" H
Rear-view Camera Integration for Select 2003 - 2011 Audi Vehicles with MMI 2G Systems
• Rear-View Camera Integration System for Factory Radio • For Select 2003 - 2011 Audi Vehicles with Concert Radios • Provides Three AV Inputs • Activates Reverse Camera Input • Dimension: 5" L x 2.5" W x 8.8" H
• Rear-View Camera Integration System for Factory Radio • For Select 2003 - 2011 Audi Vehicles with Concert Radios • Provides Three AV Inputs • Activates Reverse Camera Input • Dimension: 5" L x 2.5" W x 8.8" H
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Free install gear for stereos
Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
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FAQ for your 2011 S4
Q: Can I upgrade the factory stereo system in my 2011 Audi S4?
A: Yes you can improve your sound in your S4 by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2011 S4 if there is a dash kit and harness solution available.
YOUR GARAGESave up to 10 different vehicles in your garage