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2000 Audi A4

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 2000 Audi A4

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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Heise HE-MULTE-4A

Lite Marker Lights (4) 1.5 Watt - Amber - Municipality Series

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Lite Marker Lights (4) 1.5 Watt - Amber - Municipality Series

• Wattage: (4) 1.5-Watt LEDs
• Light Color: Amber
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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List price $62.00
-15% $53.00

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Only 1 Left!

• Wattage: (4) 1.5-Watt LEDs
• Light Color: Amber
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

Heise HE-HDR42

240W Universal 42” Dual Row High Output 80 LED Light Bar

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240W Universal 42” Dual Row High Output 80 LED Light Bar

• Universal 42" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

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List price $889.99
-10% $800.99

In stock.

• Universal 42" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

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Heise HE-MULTE-6W

Lite Marker Lights (6) 1.5 Watt - White - Municipality Series

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Lite Marker Lights (6) 1.5 Watt - White - Municipality Series

• Wattage: (6) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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List price $87.99
-10% $78.99

In stock

Only 1 Left!

• Wattage: (6) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

Heise HE-MULTE-6A

Lite Marker Lights (6) 1.5 Watt - Amber - Municipality Series

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Lite Marker Lights (6) 1.5 Watt - Amber - Municipality Series

• Wattage: (6) 1.5-Watt LEDs
• Light Color: Amber
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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List price $87.99
-10% $78.99

In stock

Only 1 Left!

• Wattage: (6) 1.5-Watt LEDs
• Light Color: Amber
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

Heise HE-JLPMLB

JL 2018-UP POST MOUNT BRACKET

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JL 2018-UP POST MOUNT BRACKET

• Jeep 2018-UP
• Fits a Cube, Work or Driving Light
• Mount cubes on top and sides
• 6 different mounting locations

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List price $79.00
-15% $67.00

In stock

Only 1 Left!

• Jeep 2018-UP
• Fits a Cube, Work or Driving Light
• Mount cubes on top and sides
• 6 different mounting locations

Heise HE-MULH-4W

Light Heads (White) - Municipality Series

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Light Heads (White) - Municipality Series

• LED Lighting System
• (4) 3-Watt LEDs
• ECE R10 Certified
• Available in white or amber
• Water-resistant IP65 rating
• 16 self-controlled patterns

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List price $75.00
-15% $64.00

In stock

Only 1 Left!

• LED Lighting System
• (4) 3-Watt LEDs
• ECE R10 Certified
• Available in white or amber
• Water-resistant IP65 rating
• 16 self-controlled patterns

Heise HE-MULTE-4W

Lite Marker Lights (4) 1.5 Watt - White - Municipality Series

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Lite Marker Lights (4) 1.5 Watt - White - Municipality Series

• Wattage: (4) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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Universal Icon Universal – fits most vehicles.

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List price $62.00
-15% $53.00

In stock

Only 1 Left!

• Wattage: (4) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

Heise HE-ATP3PIGTAIL

ATP PIGTAIL CONNECTORS WITH WIRE - For light bars 160 watts and greater - 10 PACK

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ATP PIGTAIL CONNECTORS WITH WIRE - For light bars 160 watts and greater - 10 PACK

• Connector for lightbars with 160 watts or higher
• 10-Pack of ATP3 pigtail connectors with wire

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List price $123.00
-15% $105.00

In stock

Only 3 Left!

• Connector for lightbars with 160 watts or higher
• 10-Pack of ATP3 pigtail connectors with wire

Heise HE-JKPMWS

JK Jeep 2007-2018 Post Mount Cube Bracket

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JK Jeep 2007-2018 Post Mount Cube Bracket

• Post Mount Cube Bracket for 07'-18' Jeeps
• 7 guage steel, powder coated
• Includes gaskets and mounting hardware
• Fits a Cube, Work or Driving Light

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List price $43.00
-14% $37.00

In stock

Only 1 Left!

• Post Mount Cube Bracket for 07'-18' Jeeps
• 7 guage steel, powder coated
• Includes gaskets and mounting hardware
• Fits a Cube, Work or Driving Light

Heise HE-JLAPB

JL 2018-UP PILLAR LIGHT BRACKET 50

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JL 2018-UP PILLAR LIGHT BRACKET 50

• JEEP JL PILLAR LIGHT BRACKET

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List price $349.00
-14% $299.00

In stock

Only 1 Left!

• JEEP JL PILLAR LIGHT BRACKET

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

In stock

Only 2 Left!

• 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

Heise HE-MU13-MINI

Amber Mini Lightbar - Municipality Series

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Amber Mini Lightbar - Municipality Series

• Amber Mini Lightbar - 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 $399.99
-10% $359.99

In stock

Only 2 Left!

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

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

Available

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

Heise HE-HDR14

72W Universal 14” Dual Row High Output 24 LED Light Bar

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72W Universal 14” Dual Row High Output 24 LED Light Bar

• Universal 14" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

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Universal Icon Universal – fits most vehicles.

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List price $355.99
-10% $319.99

In stock.

• Universal 14" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

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

In stock.

• 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

Heise HE-INFIN8

18W Universal 8" Infinite Series RGB Light Bar

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18W Universal 8" Infinite Series RGB Light Bar

• Universal 8" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• 8° Spot Beam Pattern
• Heise Connect RGB controller is now included
• Includes brackets, mounting pads, and pigtail harness

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Universal Icon Universal – fits most vehicles.

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List price $327.99
-10% $294.99

In stock.

• Universal 8" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• 8° Spot Beam Pattern
• Heise Connect RGB controller is now included
• Includes brackets, mounting pads, and pigtail harness

Heise HE-BD14

120W Universal 14” Blackout Series Dual Row 24 LED Light Bar

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120W Universal 14” Blackout Series Dual Row 24 LED Light Bar

• Universal 14" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

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VIP Product Get $29.50 in rewards to spend later

Universal Icon Universal – fits most vehicles.

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List price $327.99
-10% $294.99

In stock.

• Universal 14" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

Heise HE-SL2014

45W Universal 20.25" Slimline Series Single Row 15 LED Light Bar

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45W Universal 20.25" Slimline Series Single Row 15 LED Light Bar

• Universal 20.25” Single Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets

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Universal Icon Universal – fits most vehicles.

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List price $308.99
-10% $277.99

In stock.

• Universal 20.25” Single Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets

Heise HE-BDR22

120W Universal 22” Blackout Series Dual Row 40 LED Light Bar

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120W Universal 22” Blackout Series Dual Row 40 LED Light Bar

• Universal 22" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

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Universal Icon Universal – fits most vehicles.

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List price $528.99
-10% $475.99

In stock.

• Universal 22" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware

Heise HE-SL32

72W Universal 32" Slimline Series Single Row 24 LED Light Bar

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72W Universal 32" Slimline Series Single Row 24 LED Light Bar

• Universal 32” Single Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets

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VIP Product Get $47.50 in rewards to spend later

Universal Icon Universal – fits most vehicles.

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List price $527.99
-10% $474.99

In stock.

• Universal 32” Single Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets

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    FAQ for Universal-Fit Audio & Electronics in 2000 A4

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2000 Audi A4?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your A4.

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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.