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2002 Audi A4

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Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Find car audio that fits your 2002 Audi A4

Find car audio, stereo and speakers guaranteed to fit your 2002 Audi A4. As an added bonus, most stereos include a free or discounted dash kit, wiring harness and antenna adapter and many speakers included discounted adapters and quick-disconnect harnesses to avoid cutting wires.

Audi A4 Stereos & Install Accessories

Stereos & Install Accessories

Upgrade your OEM factory radio with an aftermarket stereo receiver that has all the latest technologies.

Various Car Speakers that Fit

Speakers & Speaker Installation

Shop for vehicle car speakers that fit all of the locations in your 2002 A4.

Subwoofer that fits 2002 Audi A4

Subwoofers and Boxes

Find the best sub for your 2002 A4 and you'll add bass and fuller sound to your Audi.

Amplifiers and Amp Accessories

Amplifier and Amp Accessories

Amplifiers and amp accessories for your A4 like bypass harnesses, DSPs and line output converters needed to add an amp.

Digital Sound Processors

Digital Sound Processors

Add a DSP to bring advanced sound controls and get the most from your A4 stereo.

Audio installation and accessories

Audio Installation & Accessories

Install car audio in your 2002 A4 and make sure to get the parts and accessories that fit.

Backup Rearview Cameras for 2002 Audi A4

Backup Cameras

Park with ease and drive safer with a back-up camera for your 2002 A4.

Dads & Grads Sale

Dads & Grads Sale

Dads & Grads Sale! Huge Discounts up to 40% off Car / Marine / ATV Audio

Shop all 2002 Audi A4 Car Audio, Speakers, & Electronics

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Metra 71-1784

Reverse Wiring Harness for Select 1980-2005 Volkswagen Vehicles OEM Radio

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Metra 71-1784

Reverse Wiring Harness for Select 1980-2005 Volkswagen Vehicles OEM Radio

• Wiring Harness For Select 1987-Up Volkswagen Vehicles with OEM Radio
• Plugs Into Original Equipment Radio
• Power/4 Speaker
• Harness Designed To Plug In Factory Radio

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List price $21.99
-55% $9.99

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• Wiring Harness For Select 1987-Up Volkswagen Vehicles with OEM Radio
• Plugs Into Original Equipment Radio
• Power/4 Speaker
• Harness Designed To Plug In Factory Radio

 
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    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.
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    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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
    • 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.

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