Garage
Shop

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.

Loading...
Filters

We are sorry, no available results!

filter-icon Filters & Sort

Metra JP-TL03T

42W 21-LED Lux Taillights for 2007-2018 Jeep Wrangler JK

JP-TL03T big
Go to item page Right Arrow Icon of Right Arrow

42W 21-LED Lux Taillights for 2007-2018 Jeep Wrangler JK

• 21-LED Lux Taillights
• Compatible with 2007-2018 Jeep Wrangler JK
• Designed to use as turn signal lights, brake lights, and running lights
• 21 LEDs each / 42 LEDs in total

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $34.70 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $385.99
-10% $346.99

In stock.

• 21-LED Lux Taillights
• Compatible with 2007-2018 Jeep Wrangler JK
• Designed to use as turn signal lights, brake lights, and running lights
• 21 LEDs each / 42 LEDs in total

Metra MPS-WWHIP4 Antenna

White Single Color LED Whip Antenna - 4FT

MPS-WWHIP4 big
Go to item page Right Arrow Icon of Right Arrow

White Single Color LED Whip Antenna - 4FT

• Retains a detatchable base
• Polycarbonate cover is virtually unbreakable
• Flag included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
List price $72.99
-27% $52.99

Available

Ships in 10-14 days

• Retains a detatchable base
• Polycarbonate cover is virtually unbreakable
• Flag included

NVX - Worth the Envy - Direct to Consumer Car Audio

Metra AD-EX48

4 ft. Universal Antenna Extension Cable with Capacitor

AD-EX48 big
Go to item page Right Arrow Icon of Right Arrow

4 ft. Universal Antenna Extension Cable with Capacitor

• 48" (4 foot) universal antenna extension cable
• Built-in impedance matching capacitors to prevent signal loss
• Standard Motorola male-to-female connectors
• Ideal for long-run antenna installations in large vehicles or custom setups
• Plug and play connection, no cutting of wires required

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $4.99
-20% $3.99

Available

Ships in 10-14 days

• 48" (4 foot) universal antenna extension cable
• Built-in impedance matching capacitors to prevent signal loss
• Standard Motorola male-to-female connectors
• Ideal for long-run antenna installations in large vehicles or custom setups
• Plug and play connection, no cutting of wires required

Metra 44-MAUS07R Antenna

14" Universal Replacement Rubber Antenna with 54" Cable

44-MAUS07R big
Go to item page Right Arrow Icon of Right Arrow

14" Universal Replacement Rubber Antenna with 54" Cable

• 14" Universal replacement rubber antenna
• Marine-grade rubber antenna with UV protection
• 54" cable with a male Motorola plug included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $7.40 in rewards to spend later

Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
List price $82.99
-11% $73.99

In stock.

• 14" Universal replacement rubber antenna
• Marine-grade rubber antenna with UV protection
• 54" cable with a male Motorola plug included

Metra MPS-B06

Light Brackets for Polaris/Honda/Yamaha

MPS-B06 big
Go to item page Right Arrow Icon of Right Arrow

Light Brackets for Polaris/Honda/Yamaha

• Fits Round/Cube Light, Work Spotlights 2 inch – 4 inch
• Made from high carbon stamped steel
• Black Durable Wrinkle finish for Extreme Durability and longevity

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $42.00
-50% $20.99

In stock.

• Fits Round/Cube Light, Work Spotlights 2 inch – 4 inch
• Made from high carbon stamped steel
• Black Durable Wrinkle finish for Extreme Durability and longevity

Metra HE-ROCK-WHT

White Wide Angle Rock Lights (Sold as Pair)

HE-ROCK-WHT big
Go to item page Right Arrow Icon of Right Arrow

White Wide Angle Rock Lights (Sold as Pair)

• Pair of white wide-angle rock lights
• IP67 water-resistant rating
• Includes two white LED rock lights with 30 LEDs per light
• Curved mounting bases
• Daisy-chainable using in/out cables

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $74.99
-11% $66.99

Available

Ships in 10-14 days

• Pair of white wide-angle rock lights
• IP67 water-resistant rating
• Includes two white LED rock lights with 30 LEDs per light
• Curved mounting bases
• Daisy-chainable using in/out cables

Metra TE-2MPIR

1280p HD Universal Rearview Camera with Multi-Mount Brackets

TE-2MPIR big
Go to item page Right Arrow Icon of Right Arrow

1280p HD Universal Rearview Camera with Multi-Mount Brackets

• Universal Rear View Backup Camera
• Mounting Style: Multiple Mounting Options
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: Infrared LED's

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $8.10 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $89.99
-10% $80.99

Available

Ships in 10-14 days

• Universal Rear View Backup Camera
• Mounting Style: Multiple Mounting Options
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: Infrared LED's

Metra RGBW2-72

72" RGBW LED Extension with RGBW-CB2

RGBW2-72 big
Go to item page Right Arrow Icon of Right Arrow

72" RGBW LED Extension with RGBW-CB2

• 72" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $9.99
-20% $7.99

In stock

Only 2 Left!

• 72" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

Metra RGBW-PT2

6" 5-pin RGBW Pigtail Harness for RGBW-CB2

RGBW-PT2 big
Go to item page Right Arrow Icon of Right Arrow

6" 5-pin RGBW Pigtail Harness for RGBW-CB2

• 6" 5-pin RGBW hardwire pigtail adapter
• Designed for use with Metra RGBW-CB2 (Sold separately)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $6.99
-14% $5.99

Available

Ships in 10-14 days

• 6" 5-pin RGBW hardwire pigtail adapter
• Designed for use with Metra RGBW-CB2 (Sold separately)

Metra TE-2MPC

1280p HD Universal Rearview Camera with Multi-Mount Brackets

TE-2MPC big
Go to item page Right Arrow Icon of Right Arrow

1280p HD Universal Rearview Camera with Multi-Mount Brackets

• Universal Rear View Backup Camera
• Mounting Style: Surface Mount
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: Low-light

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $7.90 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $87.99
-10% $78.99

Available

Ships in 10-14 days

• Universal Rear View Backup Camera
• Mounting Style: Surface Mount
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: Low-light

Metra TE-2MPLTC

1280p HD Universal Rearview Camera with Multi-Mount Brackets

TE-2MPLTC big
Go to item page Right Arrow Icon of Right Arrow

1280p HD Universal Rearview Camera with Multi-Mount Brackets

• Universal Rear View Backup Camera
• Mounting Style: Top of License Plate Frame
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: LED's

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $9.20 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $102.99
-11% $91.99

Available

Ships in 10-14 days

• Universal Rear View Backup Camera
• Mounting Style: Top of License Plate Frame
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: LED's

Metra OH-UNI02

Empty Dual 6.5" or 6.75" Speakers and Stereo Overhead Console Enclosure

OH-UNI02 big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 6.5" or 6.75" Speakers and Stereo Overhead Console Enclosure

• Empty Dual 6.5" Speakers and Single DIN Radio Overhead Console Enclosure
• Durable ABS plastic construction and matte black finish
• Accommodates one radio device and two speakers
• Compatible with Single DIN and Double DIN stereos
• Compatible with marine stereos, gauges and other receivers

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $22.10 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $245.99
-10% $220.99

Available

Ships in 10-14 days

• Empty Dual 6.5" Speakers and Single DIN Radio Overhead Console Enclosure
• Durable ABS plastic construction and matte black finish
• Accommodates one radio device and two speakers
• Compatible with Single DIN and Double DIN stereos
• Compatible with marine stereos, gauges and other receivers

Metra TE-2MPTC

1280p HD Universal Rearview Camera with Multi-Mount Brackets

TE-2MPTC big
Go to item page Right Arrow Icon of Right Arrow

1280p HD Universal Rearview Camera with Multi-Mount Brackets

• Universal Rear View Backup Camera
• Mounting Style: Top of License Plate Frame
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: Low-light

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $8.80 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $97.99
-10% $87.99

In stock

Only 1 Left!

• Universal Rear View Backup Camera
• Mounting Style: Top of License Plate Frame
• Viewing Angle: 150° (CVBS) or 152° (AHD)
• Resolution: 1280 x 720 
• Waterproof: Yes
• Nightvision: Low-light

Metra MPS-AK82

2-Channel Motorcycle and Powersports Amp Kit

MPS-AK82 big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Motorcycle and Powersports Amp Kit

• 2-channel amplifier wiring kit
• Waterproof fuse holder with (2) 30 amp fuses
• 10' long speaker wire
• Quick Disconnect Connectors for Easy Removal of Amplifier
• RCA's and Speaker Wires Individually labeled for easy identification

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $69.00
-42% $39.99

Available

Ships in 10-14 days

• 2-channel amplifier wiring kit
• Waterproof fuse holder with (2) 30 amp fuses
• 10' long speaker wire
• Quick Disconnect Connectors for Easy Removal of Amplifier
• RCA's and Speaker Wires Individually labeled for easy identification

iBeam TE-CCWRM

Commercial Wireless Portable Rechargeable Camera - UNIVERSAL

TE-CCWRM big
Go to item page Right Arrow Icon of Right Arrow

Commercial Wireless Portable Rechargeable Camera - UNIVERSAL

• Stream video wirelessly with a magnetically mounted rechargeable camera
• Quick placement onto any metal surface
• 2.4Ghz wireless camera, 394 foot range
• Built-in strong magnetic base
• Built-in rechargeable lithium battery
• 756x504 video resolution at 30 fps

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $31.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$309.99

Available

Ships in 10-14 days

• Stream video wirelessly with a magnetically mounted rechargeable camera
• Quick placement onto any metal surface
• 2.4Ghz wireless camera, 394 foot range
• Built-in strong magnetic base
• Built-in rechargeable lithium battery
• 756x504 video resolution at 30 fps

Metra ATRDT-R

Right-Facing ATR Fuse Taps (Pack of 10)

ATRDT-R big
Go to item page Right Arrow Icon of Right Arrow

Right-Facing ATR Fuse Taps (Pack of 10)

• Right-facing fuse taps (Pack of 10)
• Ideal for adding 12-volt accessories to vehicles with a standard fuse slot
• Supports two fuse holders
• Allows for installation of additional circuits without splicing or cutting
• High-quality construction

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $66.99
-10% $59.99

Available

Ships in 10-14 days

• Right-facing fuse taps (Pack of 10)
• Ideal for adding 12-volt accessories to vehicles with a standard fuse slot
• Supports two fuse holders
• Allows for installation of additional circuits without splicing or cutting
• High-quality construction

Metra MPS-RZRH1

Headlight Adapter Harness w/ Stock Halogen Lights for Polaris

MPS-RZRH1 big
Go to item page Right Arrow Icon of Right Arrow

Headlight Adapter Harness w/ Stock Halogen Lights for Polaris

• Simple plug an play
• One pair (left and right) four (4) pin Delphi, two (2) Deustch connectors
• Separate high and low beam connection

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $9.70 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $107.99
-10% $96.99

Available

Ships in 10-14 days

• Simple plug an play
• One pair (left and right) four (4) pin Delphi, two (2) Deustch connectors
• Separate high and low beam connection

Metra JP-FPIN

Replacement Fender Rivets for Select 2018-2026 Jeep Wrangler and Gladiator (Pack of 30)

JP-FPIN big
Go to item page Right Arrow Icon of Right Arrow

Replacement Fender Rivets for Select 2018-2026 Jeep Wrangler and Gladiator (Pack of 30)

• Replacement Fender Rivets for Jeep Wrangler JL and Gladiator
• Compatible with 2018-up Jeep Wrangler JL
• Compatible with 2020-up Jeep Gladiator
• Pack of 30

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $12.99
-15% $10.99

Available

Ships in 10-14 days

• Replacement Fender Rivets for Jeep Wrangler JL and Gladiator
• Compatible with 2018-up Jeep Wrangler JL
• Compatible with 2020-up Jeep Gladiator
• Pack of 30

Metra IBWRD04P

Single 1/0-Gauge to 4-Gauge Input Wire Reducers

Go to item page Right Arrow Icon of Right Arrow

Single 1/0-Gauge to 4-Gauge Input Wire Reducers

• Single 1/0-gauge input to 4-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $26.99
-11% $23.99

• Single 1/0-gauge input to 4-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

Metra JP-1017

Dashboard Mesh Grilles for Select 2018-2025 Vehicles from Jeep

Go to item page Right Arrow Icon of Right Arrow

Dashboard Mesh Grilles for Select 2018-2025 Vehicles from Jeep

• Dashboard speaker grilles for select Jeep vehicles
• Compatible with 2018-2025 vehicles from Jeep
• Constructed of ABS plastic
• Includes all necessary hardware
• Sold as a pair

VIP Star Icon

VIP Product Get $7.20 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $79.99
-10% $71.99

• Dashboard speaker grilles for select Jeep vehicles
• Compatible with 2018-2025 vehicles from Jeep
• Constructed of ABS plastic
• Includes all necessary hardware
• Sold as a pair

NVX - Worth the Envy - Direct to Consumer Car Audio

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?
    FAQ for Universal-Fit Audio & Electronics in 2002 A4

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2002 Audi A4?

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

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2015 Audi RS7

    2002 Audi A4

    2021 Audi TT Quattro

    1980 Volvo 244

    1992 Toyota MR2

    1996 Mitsubishi Eclipse

    1998 Eagle Talon

    1973 Cadillac DeVille

    2016 Acura RLX

    1983 Lincoln Continental

    Vehicle
    Store
    Delete

    2001 Harley Davidson FLTRSEI2 Screamin Eagle Road Glide 2

    2002 Harley Davidson FLTR/I Road Glide

    2024 Harley Davidson Road Glide 3

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

    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.