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2015 Audi S3

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Universal-Fit Audio for 2015 Audi S3

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

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NVX XMANL04

1/0 or 4 Gauge AWG ANL/Mini-ANL In-ine Fuse Holder for Car Audio and Marine Audio

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1/0 or 4 Gauge AWG ANL/Mini-ANL In-ine Fuse Holder for Car Audio and Marine Audio

• ANL/Mini-ANL Fuse Holder
• One 1/0 - 4 Gauge Input
• One 1/0 - 4 Gauge Output
• Solid Brass And Satin Chrome Plated
• High-Temperature Polycarbonate Base And Cover

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51
List price $24.99
-48% $12.99

In stock

Used from: $15.99

• ANL/Mini-ANL Fuse Holder
• One 1/0 - 4 Gauge Input
• One 1/0 - 4 Gauge Output
• Solid Brass And Satin Chrome Plated
• High-Temperature Polycarbonate Base And Cover

Kicker KMLC (41KMLC)

LED Light Remote for KM Speakers (with receiver module)

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LED Light Remote for KM Speakers (with receiver module)

• For Use with Kicker Marine Coaxials and Subwoofers
• Provides Multi-Function Control of LED Lighting
• Ultra Slim Remote
• 19 Dynamic Modes

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4
List price $69.99
-14% $59.99

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• For Use with Kicker Marine Coaxials and Subwoofers
• Provides Multi-Function Control of LED Lighting
• Ultra Slim Remote
• 19 Dynamic Modes

PAC SNI-1

RCA Noise Filter

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RCA Noise Filter

• RCA Noise Filter
• Close to perfect response of +/- .03 dB from 20 Hz - 20kHz
• Eliminates ground loop noise
• Reduces most noise

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List price $19.00
-37% $11.99

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• RCA Noise Filter
• Close to perfect response of +/- .03 dB from 20 Hz - 20kHz
• Eliminates ground loop noise
• Reduces most noise

Dynamat Xtreme License Plate Kit 19100

Dynamat Extreme 19100 License Plate Kit

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Dynamat Extreme 19100 License Plate Kit

• Dynamat Xtreme License Plate Kit
• One 4" x 10" Sheet
• Includes License Plate Frame with Dynamat Logo
• Four Self Adhesive Neoprene Foam Gaskets
• Used on the Back of the License Plate

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11
List price $18.69
-15% $15.95

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Ships in 10-14 days

• Dynamat Xtreme License Plate Kit
• One 4" x 10" Sheet
• Includes License Plate Frame with Dynamat Logo
• Four Self Adhesive Neoprene Foam Gaskets
• Used on the Back of the License Plate

Crux CSS-41

4-Input Automatic Video Switcher

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4-Input Automatic Video Switcher

• 4 Input Automatic Video Switcher
• Automatic left and right turn signal triggering
• Automatic backup to front camera switching
• Includes 4 camera inputs

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1
List price $121.80
-36% $78.30

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Only 3 Left!

• 4 Input Automatic Video Switcher
• Automatic left and right turn signal triggering
• Automatic backup to front camera switching
• Includes 4 camera inputs

Limited time!

NVX VCW124 Version 3 (VCW124v3)

2400W Peak (1200W RMS) 12" VC-Series v3 Dual 4-ohm Car Subwoofer

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2400W Peak (1200W RMS) 12" VC-Series v3 Dual 4-ohm Car Subwoofer

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

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132
List price $287.99
-17% $239.99

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Lowest price in 30 days

Axxess AXSWC-2

Universal Steering Wheel Control Data Interface and Wiring Harness

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Universal Steering Wheel Control Data Interface and Wiring Harness

• Steering wheel control data interface
• Auto-detects the connected stereos
• Works with all stereo brands
• Non-volatile memory retains settings
• Universal fit for most vehicle models

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List price $129.99
-38% $79.99

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• Steering wheel control data interface
• Auto-detects the connected stereos
• Works with all stereo brands
• Non-volatile memory retains settings
• Universal fit for most vehicle models

NVX XDSP28

8-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with LCD Display, Built-in Bluetooth and Remote Level Controller

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8-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with LCD Display, Built-in Bluetooth and Remote Level Controller

• 15 Band Parametric EQ
• 8-Channel RCA Outputs
• Provides up to 2 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

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List price $131.99
-17% $109.99

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Used from: $76.99

• 15 Band Parametric EQ
• 8-Channel RCA Outputs
• Provides up to 2 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

JL Audio SGRU-12

Mesh Grille for JL Audio 12" W0v3, W1v3 and W3v3 Subwoofers

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Mesh Grille for JL Audio 12" W0v3, W1v3 and W3v3 Subwoofers

• 12" Grille made specifically for the JL Audio 12W1v2, 12W3v3, or 12TW5 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

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19
$49.99

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• 12" Grille made specifically for the JL Audio 12W1v2, 12W3v3, or 12TW5 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

Stinger SGP901501

150 AMP Circuit Breaker with Manual Reset

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150 AMP Circuit Breaker with Manual Reset

• Manual Reset Circuit Breaker
• Power Rating: 150 Amps
• Push Button Reset
• Water Resistant Housing
• Integrated Holes for Simple Mounting
• Compact and Lightweight Design

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5
List price $139.00
-53% $65.99

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• Manual Reset Circuit Breaker
• Power Rating: 150 Amps
• Push Button Reset
• Water Resistant Housing
• Integrated Holes for Simple Mounting
• Compact and Lightweight Design

Cobra PX650-BCH6

Splashproof Pro Business 2-Way Walkie Talkies (6-Pack)

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Splashproof Pro Business 2-Way Walkie Talkies (6-Pack)

• Pro Business 2-Way Walkie Talkies
• IP54-rated splashproof and weather-resistant
• 22 Channels and 88 Privacy Codes
• Voice-Activated Transmission (VOX)
• 18-hour lithium-ion battery

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$299.95

In stock

• Pro Business 2-Way Walkie Talkies
• IP54-rated splashproof and weather-resistant
• 22 Channels and 88 Privacy Codes
• Voice-Activated Transmission (VOX)
• 18-hour lithium-ion battery

AudioControl The EPICENTER PRO

1-Channel Bass Restoration Processor and Line Driver with Bass Remote

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1-Channel Bass Restoration Processor and Line Driver with Bass Remote

• 1 channel bass restoration processor and line driver
• Original bass maximizer
• ParaBASS controls
• Selectable PFM Subsonic Filter
• Selectable maximum output voltage
• Bass restoration lighted display
• Dual-function remote level control included

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1
List price $259.00
-23% $199.00

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• 1 channel bass restoration processor and line driver
• Original bass maximizer
• ParaBASS controls
• Selectable PFM Subsonic Filter
• Selectable maximum output voltage
• Bass restoration lighted display
• Dual-function remote level control included

PAC SNI-1/3.5

3.5mm Ground Loop Noise Isolator Works

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3.5mm Ground Loop Noise Isolator Works

• Ground Loop Isolator
• Close to Perfect Response of +/- 0.03 dB From 2-20,000 Hz
• Utilizes Proprietary Audio Transformers for a 1.3 dB Gain
• Female 3.5mm Input
• Male 3.5mm Output

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-16% $15.99

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Only 1 Left!

• Ground Loop Isolator
• Close to Perfect Response of +/- 0.03 dB From 2-20,000 Hz
• Utilizes Proprietary Audio Transformers for a 1.3 dB Gain
• Female 3.5mm Input
• Male 3.5mm Output

Metra IBWRD00

Dual 1/0-Gauge to Single 1/0 Gauge Input Wire Reducers

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Dual 1/0-Gauge to Single 1/0 Gauge Input Wire Reducers

• Dual 1/0-gauge input and output to 1/0-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

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List price $49.99
-10% $44.99

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Ships in 10-14 days

• Dual 1/0-gauge input and output to 1/0-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

Crux CUB-15

Universal Bullet Backup Camera

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Universal Bullet Backup Camera

• Universal Rear View Backup Camera
• Mounting Style: Flush Mount (push-in)
• Viewing Angle: 170° wide view angle
• Resolution: 480 TV Lines
• Waterproof: Yes (IP67-rated)
• Nightvision: Low-light

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List price $81.90
-36% $52.65

In stock

• Universal Rear View Backup Camera
• Mounting Style: Flush Mount (push-in)
• Viewing Angle: 170° wide view angle
• Resolution: 480 TV Lines
• Waterproof: Yes (IP67-rated)
• Nightvision: Low-light

Belva BBSW167

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

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16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

• 7 Meters
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

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-48% $12.99

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• 7 Meters
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

NVX VPRO35TW

240W Peak (120W RMS) 3.5" V-Series Pro Audio Super Slim Bullet Tweeters

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240W Peak (120W RMS) 3.5" V-Series Pro Audio Super Slim Bullet Tweeters

• 3.5" Pro Audio Bullet Tweeters
• 240 watts Peak Each
• 120 watts RMS Each
• 4 ohm Impedance

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List price $47.99
-38% $29.99

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Cobra RAD 700i

Radar and Laser Detector with GPS, Bluetooth, and AutoLearn Intelligence

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Radar and Laser Detector with GPS, Bluetooth, and AutoLearn Intelligence

• Radar and Laser Detector
• Built-in Bluetooth and GPS
• AutoLearn Intelligence feature
• EZ Mag Mount included

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2
$259.95

In stock

• Radar and Laser Detector
• Built-in Bluetooth and GPS
• AutoLearn Intelligence feature
• EZ Mag Mount included

Limited time!

Belva BAK42

4 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - RED

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4 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - RED

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1200 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 80 amp fuse
• Complies to American Wire Gauge standards

FREE Belva Amp Kit at Checkout!
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List price $59.99
-42% $34.99

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Stinger SPT521

Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

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Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

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41
List price $29.00
-55% $12.99

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• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

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    FAQ for Universal-Fit Audio & Electronics in 2015 S3

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2015 Audi S3?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your S3.

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

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.