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2012 Audi A3

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 2012 Audi A3

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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Metra MPS-C03

1-3/16" Aluminum Roll Bar Mount for LED Lightbars in Powersports Applications

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1-3/16" Aluminum Roll Bar Mount for LED Lightbars in Powersports Applications

• 1-3/16" Aluminum Roll Bar Mount for ATVs and UTVs
• Compatible with LED lightbars with 6-8mm mounting bolts
• Special high-strength aluminum construction
• Powder-coated finish with durable crinkle coating
• 360-degree custom adjustability

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List price $25.00
-44% $13.99

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Only 1 Left!

• 1-3/16" Aluminum Roll Bar Mount for ATVs and UTVs
• Compatible with LED lightbars with 6-8mm mounting bolts
• Special high-strength aluminum construction
• Powder-coated finish with durable crinkle coating
• 360-degree custom adjustability

Race Sport Accessories AKIT10

10-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 2-Door Vehicle Complete Kit

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10-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 2-Door Vehicle Complete Kit

• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

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List price $259.00
-27% $189.00

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• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

Limited time!

DS18 NXL-LRING8

8" RGB LED Ring for NXL and CF Series Marine and Powersports Speakers

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8" RGB LED Ring for NXL and CF Series Marine and Powersports Speakers

• 8" RGB LED ring for NXL and CF series marine speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Ideal for car, pro, marine, jeep, and motorsports

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List price $46.99
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-30% $33.11

In stock.

• 8" RGB LED ring for NXL and CF series marine speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Ideal for car, pro, marine, jeep, and motorsports

Diamond Audio DARGB8A

RGB LED App Remote Controller with Remote Trigger for HXM Series Marine Speakers

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RGB LED App Remote Controller with Remote Trigger for HXM Series Marine Speakers

• RGB LED App Remote Controller
• Designed for HXM series marine speakers
• Change various lighting modes
• Control up to 8 outputs
• Use with EZ LED app available for iOS and Android

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$79.99

In stock.

• RGB LED App Remote Controller
• Designed for HXM series marine speakers
• Change various lighting modes
• Control up to 8 outputs
• Use with EZ LED app available for iOS and Android

Limited time!

DS18 LRING15

15" RGB LED Ring for Loudspeakers and Speakers

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15" RGB LED Ring for Loudspeakers and Speakers

• 15” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Pre-drilled holes for easy installation

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List price $77.99
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-29% $55.21

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Ships in 10-14 days

• 15” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Pre-drilled holes for easy installation

DS18 NXL-LRING10

10" RGB LED Ring for NXL and CF Series Marine and Powersports Speakers

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10" RGB LED Ring for NXL and CF Series Marine and Powersports Speakers

• 10" RGB LED ring for NXL and CF series marine speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Ideal for car, pro, marine, jeep, and motorsports

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List price $57.99
-17% $47.95

In stock

Only 2 Left!

• 10" RGB LED ring for NXL and CF series marine speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Ideal for car, pro, marine, jeep, and motorsports

Heise HE-MU5-BCON

Amber Safety Light Beacon - Municipality Series

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Amber Safety Light Beacon - Municipality Series

• Amber Light Beacon - Municipality Series
• All lights come with matched or built-in controllers with different flash patterns
• Water-resistant IP65 rating and polycarbonate lens

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List price $73.00
-15% $62.00

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Ships in 10-14 days

• Amber Light Beacon - Municipality Series
• All lights come with matched or built-in controllers with different flash patterns
• Water-resistant IP65 rating and polycarbonate lens

MTX MUDLEDC

RGB LED Lighting Remote Control and Harness for MTX LED Speakers

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RGB LED Lighting Remote Control and Harness for MTX LED Speakers

• RGB LED Remote Controller and Harness
• 20 static colors and 19 dynamic modes
• Remote Distance: 30 meters
• Compatible with MTX RGB LED Speakers

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List price $69.95
-14% $59.95

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• RGB LED Remote Controller and Harness
• 20 static colors and 19 dynamic modes
• Remote Distance: 30 meters
• Compatible with MTX RGB LED Speakers

Heise RGBW1-EXT

Universal 5-Pin 10 ft RGBW Extension Cable

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Universal 5-Pin 10 ft RGBW Extension Cable

• Universal 5-Pin RGBW Extension Cable
• Designed for use with RGBW-CB1 controller (Sold separately)
• Compatible with other select Heise lighting accessories
• IP68 marine grade rating

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List price $18.99
-11% $16.99

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• Universal 5-Pin RGBW Extension Cable
• Designed for use with RGBW-CB1 controller (Sold separately)
• Compatible with other select Heise lighting accessories
• IP68 marine grade rating

Stinger SPXRGB5D

16.4 Ft. Dynamic RGB LED Light Strips

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16.4 Ft. Dynamic RGB LED Light Strips

• 16.4 Ft. Dynamic RGB LED Light Strips
• 360-degree of bold, bright LEDs
• 273 variable colors
• Four standard (4 wire) RGB outputs (10A total output)
• SPXRGBCD remote control included

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List price $179.00
-28% $129.00

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Ships in 10-14 days

• 16.4 Ft. Dynamic RGB LED Light Strips
• 360-degree of bold, bright LEDs
• 273 variable colors
• Four standard (4 wire) RGB outputs (10A total output)
• SPXRGBCD remote control included

Heise HE-DLWH1

Light Bars/Cube Lights Wiring Harness and Switch Kit

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Light Bars/Cube Lights Wiring Harness and Switch Kit

• 9 ft lead for light bar connector(s)
• Use with 2 Heise light bars/cube lights 150 watts each or less
• Universal plug-and-play wiring harness with on/off rocker switch
• Easy installation

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List price $71.99
-11% $63.99

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• 9 ft lead for light bar connector(s)
• Use with 2 Heise light bars/cube lights 150 watts each or less
• Universal plug-and-play wiring harness with on/off rocker switch
• Easy installation

Wet Sounds LED RING 10-RGB

10" RGB LED Acrylic Light Ring and LED Strip for Wet Sounds REVO CX10 and 10" Subwoofers

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10" RGB LED Acrylic Light Ring and LED Strip for Wet Sounds REVO CX10 and 10" Subwoofers

• 10" LED acrylic ring and LED strip for Wet Sounds marine speakers
• CNC-machined high-quality acrylic rings
• SMD 5050 RGB LED strips
• Compatible with Wet Sounds REVO CX10 marine speakers and 10" marine subwoofers

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$144.99

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Ships in 10-14 days

• 10" LED acrylic ring and LED strip for Wet Sounds marine speakers
• CNC-machined high-quality acrylic rings
• SMD 5050 RGB LED strips
• Compatible with Wet Sounds REVO CX10 marine speakers and 10" marine subwoofers

Race Sport Accessories RS-6-MOTO-W

LED 6-Strip Motorcycle Accent Lighting Kit - White

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LED 6-Strip Motorcycle Accent Lighting Kit - White

• LED 6-Strip Motorcycle Accent Lighting Kit
• LED underglow for a bright, stylish look to your motorcycle
• 5050 LEDs
• Remote Control Included

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List price $142.97
-51% $69.99

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• LED 6-Strip Motorcycle Accent Lighting Kit
• LED underglow for a bright, stylish look to your motorcycle
• 5050 LEDs
• Remote Control Included

Stinger SPXDUBKIT

6 Piece ENLIGHT10 Dynamic LED Strip Kit

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6 Piece ENLIGHT10 Dynamic LED Strip Kit

• ENLIGHT10 Dynamic 6-Piece LED Strip Kit
• Suitable for wheel wells, underbody, interior and exterior lighting
• Two 61" LED side strips
• Four 20.47" front and rear strips
• IP65 water-resistant rating

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List price $339.00
-29% $239.00

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Ships in 10-14 days

• ENLIGHT10 Dynamic 6-Piece LED Strip Kit
• Suitable for wheel wells, underbody, interior and exterior lighting
• Two 61" LED side strips
• Four 20.47" front and rear strips
• IP65 water-resistant rating

Limited time!

DS18 NXL-DLRING6

Digital LED Rings for 6.5" Marine and Powersports Speakers

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Digital LED Rings for 6.5" Marine and Powersports Speakers

• Fits most DS18 NXL and CF series marine speakers
• Includes 2 digital LED spacer rings (screws not included)
• Compatible Speaker Size: 6.5"
• Spacer Thickness: 0.5"

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List price $71.99
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Ships in 10-14 days

• Fits most DS18 NXL and CF series marine speakers
• Includes 2 digital LED spacer rings (screws not included)
• Compatible Speaker Size: 6.5"
• Spacer Thickness: 0.5"

Wet Sounds LED RING 6-RGB

6.5" RGB LED Acrylic Light Rings and LED Strips for Wet Sounds 6.5" XS and SW Subwoofers

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6.5" RGB LED Acrylic Light Rings and LED Strips for Wet Sounds 6.5" XS and SW Subwoofers

• 6.5" LED acrylic rings and LED strips for Wet Sounds speakers
• Injection-molded acrylic ring
• SMD 5050 RGB LED strips
• Compatible with Wet Sounds Revo 6, XS, SW 65i and SW 650 marine speakers (Sold separately)

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$159.99

In stock

Only 1 Left!

• 6.5" LED acrylic rings and LED strips for Wet Sounds speakers
• Injection-molded acrylic ring
• SMD 5050 RGB LED strips
• Compatible with Wet Sounds Revo 6, XS, SW 65i and SW 650 marine speakers (Sold separately)

Race Sport Accessories AKIT18

18-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 4-Door Vehicle Complete Kit

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18-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 4-Door Vehicle Complete Kit

• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

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VIP Product Get $28.90 in rewards to spend later

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List price $379.00
-24% $289.00

In stock.

• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

Metra RGBW2-4KT

4-Piece 3-Pod RGBW LED Rock Light Strip Kit

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4-Piece 3-Pod RGBW LED Rock Light Strip Kit

• 4-piece LED Rock Light Strip Kit
• 3 LED pods per strip, 5 LEDs per pod
• Includes RGB LED and True White LED
• IP68 water-resistant rating
• Compatible with Metra RGBW2-4KT and more

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List price $175.99
-10% $157.99

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Ships in 10-14 days

• 4-piece LED Rock Light Strip Kit
• 3 LED pods per strip, 5 LEDs per pod
• Includes RGB LED and True White LED
• IP68 water-resistant rating
• Compatible with Metra RGBW2-4KT and more

Heise HE-RBM125

Mount a Heise Light Bar to a 1.5" Roll Bar

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Mount a Heise Light Bar to a 1.5" Roll Bar

• Black-plated Aluminum
• Rubber Gasket to Protect Roll-bar

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List price $51.99
-12% $45.99

In stock.

• Black-plated Aluminum
• Rubber Gasket to Protect Roll-bar

Race Sport Accessories 1007472

White LED Wireless Solar-Powered Truck Roof Cab Lights (Package of 5)

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White LED Wireless Solar-Powered Truck Roof Cab Lights (Package of 5)

• Amber LED Wireless Solar-Powered Cab Clearance Roof Lights
• 300 raw lumens per kit / 60 raw lumens per light
• IP67 waterproof rating
• Light and vibration sensors allow control of LED lights
• Three white diodes per light
• Hole drilling and wiring not required

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List price $510.00
-22% $399.99

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• Amber LED Wireless Solar-Powered Cab Clearance Roof Lights
• 300 raw lumens per kit / 60 raw lumens per light
• IP67 waterproof rating
• Light and vibration sensors allow control of LED lights
• Three white diodes per light
• Hole drilling and wiring not required

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    FAQ for Universal-Fit Audio & Electronics in 2012 A3

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2012 Audi A3?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your A3.

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

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