Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Car Audio & Electronics
  3. Car Stereos
  4. Car Stereo Packages & Bundles

Car Stereo Packages & Bundles for your 2004 S4 close

Exclamation Icon It’s a no-brainer.
 Get your stereo here.

Install gear discounts · Guaranteed fit · Full warranty
Filters
Reset Done
Show products that do not fit
Product Type
Price Range
Product Fitment Type
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Key Features
These are the key features of the car stereo. If you select more than one feature, then you will view stereos that have ALL features selected. For example, selecting Apple CarPlay AND USB input will result in stereos that have both features. The Floating Touchscreen feature is the "Tesla" style large screen that so many vehicles are including now. We have aftermarket "floating" large "Tesla-esque" screens for your vehicle and they're only a click away.
iPhone Control
Head units are equipped with different technology that allows a variety of smartphone integration features. Some stereos are equipped with more features than others, here you will find which iPod/iPhone features this head unit has.
Android Control
Head units are equipped with different technology that allows a variety of smartphone integration features. Some stereos are equipped with more features than others, here you will find which Android features this head unit has.
Receiver Size

Single DIN: 1 DIN dimensions will work with all single DIN installation kits we have to offer. Single DIN radios are the most common size for after-market stereos.

Single DIN slot with flip-out screen: The DIN stereo includes a retractable, flip-out screen. Before purchasing, make measurements to be sure there is no interference with dash accessories such as A/C vents or shift levers.

Single DIN slot with a larger face: Standard single DIN size, but the display is larger then the standard single DIN size. Due to the nature of the larger face, problems may arise when installing in particular vehicles. These stereos are great for single DIN slots where you want a larger screen.

1.5 DIN: This size is very uncommon in vehicles, however this size opening is most commonly found in Chrysler and Chevrolet vehicles.

Double DIN: Approximately 4-inches in height, this size is becoming more common every year. Prior to 2000, this size was typically only found in Japanese vehicles such as those made by Honda or Toyota. Now, it is becoming more popular for many vehicles to be fit with a Double DIN opening.
Screen Size
This is the size of the monitor on the unit. It is measured diagonally and in inches. The bigger the number the larger the screen.
Bluetooth Features
Navigation Features
Volume Control Type
Inputs
These inputs enable the unit to receive an audio or video signal from a separate source. There are many different types of connections and ways to accomplish this. Most common are RCA Composite cables and 3.5mm mini-jack plugs.

RCA Composite Inputs
These are your typical red, white, and yellow RCA composite cables that are common among devices with audio and video inputs. The red and white cables are dedicated for audio. The red cable is for the right channel and the white is for the left channel. The yellow cable is specifically for the video signal. Because this type of auxiliary cable contains 2 channels of audio, it will support stereo sound.

3.5mm
This is commonly referred to as a mini-jack or a headphone jack. It is a 3.5mm plug that transfers audio only. There is a right and left audio channel on the plug which allows for stereo sound playback.

3.5mm AV Input
These plugs look similar to the common 3.5mm mini-jack, however they carry a third channel dedicated for video.

Optional
This means that an auxiliary input is possible, but only with the use of an optional accessory. These optional adapters will sometimes use the CD Changer port or other port on the back of a unit that might restrict the use of other expandability features. These accessories are typically sold separately.
Outputs
Audio/Video outputs are typically used to connect an overhead monitor to an aftermarket stereo. This is the number of A/V outputs that the item has. These outputs are usually RCA Composite cables.

RCA Composite Outputs
These are your typical red, white, and yellow RCA composite cables that are common among devices with audio and video inputs. The red and white cables are dedicated for audio. The red cable is for the right channel and the white is for the left channel. The yellow cable is specifically for the video signal. Because this type of auxiliary cable contains 2 channels of audio, it will support stereo sound.
Preamp RCA Outputs
RCA outputs, commonly known as preamp outputs, allow you to connect one or sometimes multiple external amplifiers. An in-dash receiver will commonly have one, two or three sets of RCA outputs that can be used to connect external amplifiers and other components. One pair of RCA outputs will typically provide a full range signal that can be used for most subwoofer or speaker amplifiers. Two pairs of RCA outputs can typically be configured as four full range signals, or also as two full range and two subwoofer signals. Three sets of RCA outputs will almost always produce four speaker signals and two subwoofer signals for use with multiple amplifiers.
Preamp Voltage
The preamp output rating is measured in volts (V). The higher the rating, the stronger the signal. This results in less unwanted noise being picked up.
Music File Playback Type
Steering Wheel Control Compatible
In order to retain a vehicle's factory steering wheel remote controls, a wired-remote input is needed on the aftermarket stereo.

If "Yes", then the aftermarket stereo is compatible with steering wheel remote controls. If an additional accessory is required for the steering wheel controls to work properly, a compatible piece will be listed.
Wireless Remote
Allows control of specific features and functions from a remote control. Typically they are used to prevent button wear on your radio, or to allow easier navigation of menus.
Button Color
Refers to the color of the physical buttons on the unit.
Availability

Your Vehicle

close
Checkmark Icon
2004 S4
Stereo results for your vehicle – confirm details to verify fitment.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

Alpine iLX-W670-M w/ SiriusXM Tuner + Backup Camera

6.75" Double DIN Touchscreen Digital Multimedia Receiver with SiriusXM Satellite Radio Tuner and Universal Metal Rearview Backup Camera

W670M_SXV300_XCADJ1 big
Go to item page Right Arrow Icon of Right Arrow

Alpine iLX-W670-M w/ SiriusXM Tuner + Backup Camera

6.75" Double DIN Touchscreen Digital Multimedia Receiver with SiriusXM Satellite Radio Tuner and Universal Metal Rearview Backup Camera

  • Alpine iLX-W670-M 6.75-inch Double DIN Touchscreen Multimedia Receiver
  • Seamless smartphone integration with wired Apple CarPlay and Android Auto
  • Digital receiver features Bluetooth connectivity and iDataLink Maestro support
  • Satellite Radio Vehicle Tuner adds SiriusXM capability to your car stereo
  • Includes world's smallest universal waterproof metal rearview backup camera
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits your S4
193
List price $709.98
-35% $459.93

In stock

Add to Cart

  • Alpine iLX-W670-M 6.75-inch Double DIN Touchscreen Multimedia Receiver
  • Seamless smartphone integration with wired Apple CarPlay and Android Auto
  • Digital receiver features Bluetooth connectivity and iDataLink Maestro support
  • Satellite Radio Vehicle Tuner adds SiriusXM capability to your car stereo
  • Includes world's smallest universal waterproof metal rearview backup camera

Pioneer DMH-C5500NEX with Backup Camera

8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and SiriusXM Ready

DMH-C5500NEX, XCADJ1 big
Go to item page Right Arrow Icon of Right Arrow

Pioneer DMH-C5500NEX with Backup Camera

8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and SiriusXM Ready

• Double DIN Bluetooth Digital Multimedia Receiver
• 8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Built-in HD Radio
• Includes Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
39
List price $1019.99
-23% $789.98

In stock

Add to Cart

• Double DIN Bluetooth Digital Multimedia Receiver
• 8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Built-in HD Radio
• Includes Backup Camera

NVX - Worth the Envy - Direct to Consumer Car Audio

Kenwood DDX5707S with Backup Camera

6.75" Double-DIN CD/DVD Touchscreen Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

BBCAM3,DDX5707S big
Go to item page Right Arrow Icon of Right Arrow

Kenwood DDX5707S with Backup Camera

6.75" Double-DIN CD/DVD Touchscreen Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

• Double DIN Bluetooth CD/DVD Multimedia Receiver
• 6.2" TFT Active Matrix Display Display
• iPhone and Android compatible
• 3 sets of 2.5 volts preamp outputs
• 13-Band equalizer with DTA
• SiriusXM Satellite Radio Ready
• Includes Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits your S4
42
List price $699.99
-37% $438.99

In stock

Add to Cart

• Double DIN Bluetooth CD/DVD Multimedia Receiver
• 6.2" TFT Active Matrix Display Display
• iPhone and Android compatible
• 3 sets of 2.5 volts preamp outputs
• 13-Band equalizer with DTA
• SiriusXM Satellite Radio Ready
• Includes Backup Camera

Kenwood eXcelon DMX958XR with Backup Camera

6.8" Double DIN Digital Multimedia Shallow Chasis Stereo with Apple CarPlay and Android Auto

DMX958XR, BARCAM221 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon DMX958XR with Backup Camera

6.8" Double DIN Digital Multimedia Shallow Chasis Stereo with Apple CarPlay and Android Auto

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• Three sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Includes Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits your S4
42
List price $1299.99
-28% $938.99

In stock

Add to Cart

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• Three sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Includes Backup Camera

Kenwood DDX9707S with Backup Camera

6.95" Double-DIN CD/DVD Touchscreen Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

DDX9707S, XCADJ1 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood DDX9707S with Backup Camera

6.95" Double-DIN CD/DVD Touchscreen Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and Aux
• 6.95" Resistive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
13
List price $1339.99
-22% $1,048.99

In stock

Only 1 Left!

Add to Cart

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and Aux
• 6.95" Resistive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible

JVC KW-M875BW with Backup Camera and SiriusXM Tuner

6.8” Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

KW-M875BW, BARCAM221, SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

JVC KW-M875BW with Backup Camera and SiriusXM Tuner

6.8” Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.8" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 2 sets of 5 volts preamp outputs
• 13-band equalizer with Digital Time Alignment (DTA)
• SiriusXM Satellite Radio Ready (XM tuner included)
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
194
List price $1038.98
-13% $908.98

In stock

Only 3 Left!

Add to Cart

Pioneer AVH-W4500NEX with Backup Camera

7" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto

AVH-W4500NEX, XC5N1 big
Go to item page Right Arrow Icon of Right Arrow

Pioneer AVH-W4500NEX with Backup Camera

7" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto

• Double DIN Bluetooth DVD Multimedia Receiver
• 7" Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 5 display colors, 112 key color options
• Three sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Detachable Face
• Includes Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
17
List price $1339.99
-22% $1,049.98

In stock

Only 2 Left!

Add to Cart

• Double DIN Bluetooth DVD Multimedia Receiver
• 7" Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 5 display colors, 112 key color options
• Three sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Detachable Face
• Includes Backup Camera

Kenwood eXcelon DMX809S with Backup Camera and SiriusXM Tuner

6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Android Auto and Wireless Apple CarPlay (SiriusXM Ready)

DMX809S, BARCAM221, SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon DMX809S with Backup Camera and SiriusXM Tuner

6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Android Auto and Wireless Apple CarPlay (SiriusXM Ready)

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display
• Wireless Apple CarPlay and Wireless Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 13 Band EQ
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Digital Time Alignment Technology
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits your S4
204
List price $989.98
-38% $608.98

In stock

Add to Cart

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display
• Wireless Apple CarPlay and Wireless Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 13 Band EQ
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Digital Time Alignment Technology
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

Pioneer DMH-341EX + Belva BLPCAM2 Backup Camera

6.8" Capacitive Touchscreen Digital Media Receiver with License Plate Camera

DMH-341EX, BLPCAM2 big
Go to item page Right Arrow Icon of Right Arrow

Pioneer DMH-341EX + Belva BLPCAM2 Backup Camera

6.8" Capacitive Touchscreen Digital Media Receiver with License Plate Camera

• 6.8-inch Capacitive Glass Touchscreen
• LED backlight touchscreen with 16:9 aspect ratio
• Customizable 13 band graphic equalizer
• 3 RCA preouts
• Compatible with Android and Apple operating systems
• Back-up camera ready
• Built-in Bluetooth® allows for hands-free audio streaming

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits your S4
63
List price $449.99
-24% $339.99

In stock

Only 1 Left!

Add to Cart

• 6.8-inch Capacitive Glass Touchscreen
• LED backlight touchscreen with 16:9 aspect ratio
• Customizable 13 band graphic equalizer
• 3 RCA preouts
• Compatible with Android and Apple operating systems
• Back-up camera ready
• Built-in Bluetooth® allows for hands-free audio streaming

Alpine iLX-507 with SiriusXM SXV300v1

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto with SiriusXM Tuner

ILX507_SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Alpine iLX-507 with SiriusXM SXV300v1

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto with SiriusXM Tuner

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Parametric Equalizer
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Built-in HD Radio

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $73 on install kits for this stereo

found car based on your search
Fits your S4
171
List price $1029.99
-17% $849.94

In stock

Add to Cart

Kenwood DDX5707S Package with SiriusXM Tuner

6.75" Double-DIN CD/DVD Touchscreen Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

DDX5707S, SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood DDX5707S Package with SiriusXM Tuner

6.75" Double-DIN CD/DVD Touchscreen Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
160
List price $669.99
-36% $430.00

In stock

Add to Cart

Kenwood DMX4710S with SiriusXM SXV300v1

6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM & iDatalink Maestro Ready) with SiriusXM Tuner

DMX4710-SXV big
Go to item page Right Arrow Icon of Right Arrow

Kenwood DMX4710S with SiriusXM SXV300v1

6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM & iDatalink Maestro Ready) with SiriusXM Tuner

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2.5 volts preamp outputs
• 13 Band Graphic EQ
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• iDatalink Maestro Ready

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for this stereo

found car based on your search
Fits your S4
156
List price $569.99
-42% $330.00

In stock

Add to Cart

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2.5 volts preamp outputs
• 13 Band Graphic EQ
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• iDatalink Maestro Ready

JVC KW-M875BW with License Plate Camera

6.8” Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto (Sirius XM Ready) with High-resolution Rearview Backup Camera

KWM875BW_XCAMLP big
Go to item page Right Arrow Icon of Right Arrow

JVC KW-M875BW with License Plate Camera

6.8” Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto (Sirius XM Ready) with High-resolution Rearview Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.8" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-band equalizer with Digital Time Alignment (DTA)
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
52
List price $908.99
-7% $848.99

In stock

Only 3 Left!

Add to Cart

Kenwood eXcelon DMX958XR with Backup Camera and SiriusXM Tuner Package

6.8" Double DIN Digital Multimedia Shallow Chasis Stereo with Apple CarPlay and Android Auto

DMX958XR, BARCAM221, SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon DMX958XR with Backup Camera and SiriusXM Tuner Package

6.8" Double DIN Digital Multimedia Shallow Chasis Stereo with Apple CarPlay and Android Auto

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• Three sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready (Tuner Included)
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits your S4
196
List price $1389.98
-27% $1,008.98

In stock

Add to Cart

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• Three sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready (Tuner Included)
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

Pioneer DMH-C5500NEX with License Plate Camera

8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and SiriusXM Ready with High-resolution Rearview Backup Camera

DMHC5500NEX_XCAMLP big
Go to item page Right Arrow Icon of Right Arrow

Pioneer DMH-C5500NEX with License Plate Camera

8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and SiriusXM Ready with High-resolution Rearview Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Built-in HD Radio
• Includes a License Plate Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
53
List price $959.99
-17% $799.98

In stock

Add to Cart

Pioneer DMH-WC5700NEX with License Plate Camera

6.8” Double-DIN Touchscreen Digital Multimedia Receiver with Apple CarPlay, Android Auto and Sirius XM Ready with High-resolution Rearview Backup Camera

DMHWC5700NEX_XCAMLP big
Go to item page Right Arrow Icon of Right Arrow

Pioneer DMH-WC5700NEX with License Plate Camera

6.8” Double-DIN Touchscreen Digital Multimedia Receiver with Apple CarPlay, Android Auto and Sirius XM Ready with High-resolution Rearview Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
53
List price $909.99
-12% $799.99

In stock

Add to Cart

Kenwood eXcelon DMX809S with Backup Camera

6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Android Auto and Wireless Apple CarPlay (SiriusXM Ready)

DMX809S, BARCAM221 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon DMX809S with Backup Camera

6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Android Auto and Wireless Apple CarPlay (SiriusXM Ready)

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display
• Wireless Apple CarPlay and Wireless Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 13 Band EQ
• SiriusXM Satellite Radio Ready
• Digital Time Alignment Technology
• Includes Backup Camera

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits your S4
50
List price $899.99
-40% $538.99

In stock

Add to Cart

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display
• Wireless Apple CarPlay and Wireless Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 13 Band EQ
• SiriusXM Satellite Radio Ready
• Digital Time Alignment Technology
• Includes Backup Camera

Kenwood eXcelon DMX908S with Sirius XM Tuner

6.95" Double DIN Shallow Chassis Digital Multimedia Stereo with Bluetooth, Apple CarPlay, and Android Auto

DMX908S, SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon DMX908S with Sirius XM Tuner

6.95" Double DIN Shallow Chassis Digital Multimedia Stereo with Bluetooth, Apple CarPlay, and Android Auto

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Three sets of 5 volts preamp outputs
• 13-Band Graphic EQ with Digital Time Alignment
• Short Chassis
• SiriusXM Satellite Radio Ready (Tuner Included)
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
154
List price $1139.99
-23% $880.00

In stock

Add to Cart

Kenwood eXcelon DPX395MBT with Sirius XM Tuner

Double-DIN Shallow Chasis Digital Media Car Stereo Receiver

DPX395MBT, SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon DPX395MBT with Sirius XM Tuner

Double-DIN Shallow Chasis Digital Media Car Stereo Receiver

• Double DIN Bluetooth Digital Media Receiver
• LCD Text Display
• Three sets of 5 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Amazon Alexa Ready
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $56 on install kits for this stereo

found car based on your search
Fits your S4
160
List price $299.99
-33% $200.00

In stock

Add to Cart

Kenwood eXcelon DDX9907XR Package with Backup Camera and SiriusXM Tuner

6.8" HD Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth, Apple CarPlay, and Android Auto

DDX9907XR, XC5N1, SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon DDX9907XR Package with Backup Camera and SiriusXM Tuner

6.8" HD Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth, Apple CarPlay, and Android Auto

• Apple CarPlay
• Android Auto
• 6.8" Touchscreen
• SiriusXM Ready
• CD/DVD Player
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $107 on install kits for this stereo

found car based on your search
Fits your S4
168
List price $1629.98
-19% $1,318.98

In stock

Only 2 Left!

Add to Cart
NVX - Worth the Envy - Direct to Consumer Car Audio
Prev 1 2 3 4 5 Next

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    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.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2004 Audi S4

    1993 Acura Integra

    2003 Ford Focus ZX3

    2024 Kia EV6

    1991 Nissan Maxima

    2000 BMW 740i

    2012 BMW 750Li

    2020 Audi A6 Quattro

    1998 Chrysler 300M

    2013 Acura MDX

    Vehicle
    Store     Delete

    2014 Harley Davidson FXDC Super Glide Custom

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2004 S4
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo