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2002 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 2002 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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NVX VAD10001 v2 (VAD10001v2)

2000W Peak (1000W RMS) Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote (Marine Certified)

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2000W Peak (1000W RMS) Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote (Marine Certified)

• 420 watts x 1 channel @ 4 ohm
• 760 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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Available Offers (2) for NVX VAD10001 v2 (VAD10001v2)
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Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.

Alpine RUX-KNOB.2

Dash Mount Wired Bass Remote Controller for Alpine Amplifiers

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Dash Mount Wired Bass Remote Controller for Alpine Amplifiers

• Wired Bass Remote Controller
• Compatible with Alpine amplifiers
• Dash-mountable installation
• Variable Gain Control: 0 to -12 dB
• Color: Black

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2 Pack of 150 Amp Nickel-Plated ANL Fuse (Belva BANL150)

Two fuses per order. High quality 150 Amp ANL Fuses

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Two fuses per order. High quality 150 Amp ANL Fuses

• 150A ANL Fuse
• 2 Pack
• Nickel Plated
• Resealable Polybag
• Heavy Duty Construction

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• 150A ANL Fuse
• 2 Pack
• Nickel Plated
• Resealable Polybag
• Heavy Duty Construction

NVX MVPA6

900W RMS Class D Marine-V Series 6-Channel Marine/Powersports/Motorcycle Amplifier

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900W RMS Class D Marine-V Series 6-Channel Marine/Powersports/Motorcycle Amplifier

• 100 watts x 6 channel @ 4 ohm
• 150 watts x 6 channel @ 2 ohm
• Bridged: 300 watts x 3 channel @ 4 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable 6-Channel Amplifier

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Dads & Grads Sale! Save 15% at Checkout!
List price $383.99
-17% $319.99
$271.99 with coupon | Price details
2026-06-30 23:59:00
Save 30% off an NVX XKIT86 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT86 Amp Kit! No code needed — discount applies automatically at checkout.
Used from: $241.80

JL Audio XB-BTU Battery Terminal

Universal (Positive or Negative) Battery Connector Terminal for 8 AWG to 1/0 AWG Power Wire Cable

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Universal (Positive or Negative) Battery Connector Terminal for 8 AWG to 1/0 AWG Power Wire Cable

• Works with power wire 8 gauge to 1/0 gauge
• Great for positive or negative connections to your battery
• Forged and machined 360 brass connection
• Elements and set screws have marine-grade, anti-corrosive Stannum plating

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• Works with power wire 8 gauge to 1/0 gauge
• Great for positive or negative connections to your battery
• Forged and machined 360 brass connection
• Elements and set screws have marine-grade, anti-corrosive Stannum plating

Limited time!

Memphis SRX1240

500W Peak (250W RMS) 12" Street Reference Series Single 4-ohm Car Subwoofer

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500W Peak (250W RMS) 12" Street Reference Series Single 4-ohm Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4.92"
• Sensitivity: 85 dB

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List price $139.95
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Scosche Tuneshare IUHPS

3.5 mm to 3.5 mm Headphone Audio Splitter

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3.5 mm to 3.5 mm Headphone Audio Splitter

• 3.5 mm to 3.5 mm Headphone Audio Splitter
• Allows for two people to listen to one audio source at once
• Length: 4.56" / 0.38 ft

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• 3.5 mm to 3.5 mm Headphone Audio Splitter
• Allows for two people to listen to one audio source at once
• Length: 4.56" / 0.38 ft

Limited time!

Kicker 47QL7R122

4800W Peak (2400W RMS) Loaded Quad 12" Vented Enclosure

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4800W Peak (2400W RMS) Loaded Quad 12" Vented Enclosure

• Ported enclosure with 4 12" Solo-Baric L7R Series Subwoofer
• 2400 watts RMS (4800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 20-1/4" H x 35-7/8" W

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PAC LC1

Universal Wired Bass Remote Controller

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Universal Wired Bass Remote Controller

• Universal Wired Bass Remote
• Multiple mounting options
• Features stereo RCA input and output
• No additional wiring needed for installation

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• Universal Wired Bass Remote
• Multiple mounting options
• Features stereo RCA input and output
• No additional wiring needed for installation

Install Bay 2" Square Terminal Cup (TCSB2)

Square Binding Post with Nickel Terminals for Subwoofer and Speaker Boxes

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Square Binding Post with Nickel Terminals for Subwoofer and Speaker Boxes

• Universal square terminal cup for speaker and subwoofer boxes
• Nickel-plated contacts improve signal transfer
• Installation is a breeze
• Rear connections secure with nuts
• Thumbscrew binding posts secure the connection

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• Universal square terminal cup for speaker and subwoofer boxes
• Nickel-plated contacts improve signal transfer
• Installation is a breeze
• Rear connections secure with nuts
• Thumbscrew binding posts secure the connection

NVX XAPK4

Full Spec 4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire for Amplifiers up to 1500 Watts

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Full Spec 4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire for Amplifiers up to 1500 Watts

• 4 Gauge Power Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

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Available Offers (2) for NVX XAPK4
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.
Limited time!

Pioneer TS-D10LS4

1300W Peak (350W RMS) 10" D-Series Single 4-ohm Shallow Car Subwoofer

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1300W Peak (350W RMS) 10" D-Series Single 4-ohm Shallow Car Subwoofer

• Peak Power: 1300 watts
• RMS Power: 350 watts
• Impedance: Single 4 ohm
• IMPP - Aramid Fiber and Carbon Fiber Cone
• Rubber Surround
• Mount depth: 3-1/4"
• Sensitivity: 76 dB

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List price $260.00
Save $107.00
-41% $153.00

Available

Ships in 10-14 days

Deaf Bonce Apocalypse AT-32

140W Peak (70W RMS) 3" Apocalypse Series 4-ohm Car Tweeters

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140W Peak (70W RMS) 3" Apocalypse Series 4-ohm Car Tweeters

• 3" Apocalypse Series Tweeters
• 70 watts Peak Each
• 35 watts RMS Each
• 4 ohm Impedance

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$109.90

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• 3" Apocalypse Series Tweeters
• 70 watts Peak Each
• 35 watts RMS Each
• 4 ohm Impedance

Limited time!

NVX VCW104 Version 3 (VCW104v3)

2000W Peak (1000W RMS) 10" VC-Series v3 Dual 4-ohm Car Subwoofer

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2000W Peak (1000W RMS) 10" VC-Series v3 Dual 4-ohm Car Subwoofer

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 6.30"
• Sensitivity: 82 dB (1W/1m)

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AudioControl SPK-10S4

700W RMS 10" Spike Series Single 4-ohm High-Performance Car Subwoofer

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700W RMS 10" Spike Series Single 4-ohm High-Performance Car Subwoofer

• RMS Power: 700 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 5.32"
• Sensitivity: 83.7199 dB

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List price $229.00
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Stinger SSVLP0BL

50 ft. 1/0 Gauge Power Wire (Matte Blue)

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50 ft. 1/0 Gauge Power Wire (Matte Blue)

• 50 feet 1/0 gauge Power Wire
• CCA (Copper-Clad Aluminum) material
• Ultra flexible CCA cable construction
• Color: Matte Blue

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List price $269.00
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• 50 feet 1/0 gauge Power Wire
• CCA (Copper-Clad Aluminum) material
• Ultra flexible CCA cable construction
• Color: Matte Blue

PAC RPA-VA1

Video Adapter and Video Signal Filter

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Video Adapter and Video Signal Filter

• Converts differential video signal to a single-ended composite video signal
• Improves display of OE camera on the aftermarket radio
• Reduces/eliminates video noise
• Two-wire power connection for simple installation
• Great for Ford and Chrysler vehicles and many more

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List price $59.00
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• Converts differential video signal to a single-ended composite video signal
• Improves display of OE camera on the aftermarket radio
• Reduces/eliminates video noise
• Two-wire power connection for simple installation
• Great for Ford and Chrysler vehicles and many more

MTX Audio RTP8A

360W Peak (120W RMS) Loaded Single 8" Vented Enclosure

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360W Peak (120W RMS) Loaded Single 8" Vented Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

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• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

NVX XW0BL5

5 ft 1/0-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (Blue)

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5 ft 1/0-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (Blue)

• 5 feet 1/0 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue

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4 Pack of 100 Amp Nickel-Plated MANL Fuse (Belva BMANL100)

Four fuses per order. High quality 100 Amp MANL Fuses

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Four fuses per order. High quality 100 Amp MANL Fuses

• 100A MANL Fuse (4 Pack)
• Nickel Plated for Better Power Transfer
• Resealable Polybag
• Heavy Duty Construction

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• 100A MANL Fuse (4 Pack)
• Nickel Plated for Better Power Transfer
• Resealable Polybag
• Heavy Duty Construction

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

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