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Car Stereo Installation & Accessories

Installing an aftermarket head unit involves more than just choosing a screen; it's about building a bridge between new technology and your vehicle's factory architecture. Without the right installation accessories, a high-end receiver can't provide the seamless look or the integrated functionality your car was designed with. From dash kits that match your interior texture to complex digital interfaces that talk to your vehicle's computer, these components are what make a professional-grade installation possible.

Whether you're looking to retain your steering wheel controls, adapt a proprietary antenna plug, or ensure your new Double-DIN screen sits flush in the dash, we carry a comprehensive selection of gear from industry leaders like Metra, Scosche, PAC, and iDatalink.

Use our FitFinder to find the exact parts required for your specific year, make, and model. It's the most reliable way to ensure your DIY project results in a factory-finished look.

It's a no-brainer. Get your installation gear here.


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Metra 95-5701 Dash Kit

Install a new Double-DIN car stereo in select 1992-1997 F-250 and F-350 and Bronco

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Install a new Double-DIN car stereo in select 1992-1997 F-250 and F-350 and Bronco

• Double-DIN Dash Kit
ISO Double DIN radio provision
• Textured to match the factory finish
• Detailed instructions explain a small cut to the factory dash panel, and a trim panel that covers the cut
• Compatible with select 1992-1997 F-250 and F-350 and Bronco Vehicles

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6
List price $67.99
-10% $60.99

In stock

• Double-DIN Dash Kit
ISO Double DIN radio provision
• Textured to match the factory finish
• Detailed instructions explain a small cut to the factory dash panel, and a trim panel that covers the cut
• Compatible with select 1992-1997 F-250 and F-350 and Bronco Vehicles

Metra 40-HD10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2024 vehicles from Honda, Mazda, Acura

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Connect your factory antenna to a new aftermarket radio for select 2005-2024 vehicles from Honda, Mazda, Acura

• Factory Antenna Cable to Aftermarket Radio Receivers
• select 2005-2024 vehicles from Honda, Mazda, Acura Vehicles

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29
List price $12.99
-15% $10.99

In stock

• Factory Antenna Cable to Aftermarket Radio Receivers
• select 2005-2024 vehicles from Honda, Mazda, Acura Vehicles

Axxess AXUSB-GM3

3 Ft. USB/AUX/HDMI Knockout Replacement Panel for select 2014-2024 vehicles from GMC, Chevrolet, Cadillac

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3 Ft. USB/AUX/HDMI Knockout Replacement Panel for select 2014-2024 vehicles from GMC, Chevrolet, Cadillac

• 3 Feet USB, AUX, and HDMI replacement panel for select 2014-2024 vehicles from GMC, Chevrolet, Cadillac
• Designed to replace the factory USB/AUX panel in certain GM vehicles
• Panel face includes two USB inputs, 3.5mm AUX input, and HDMI port
• Panel wiring includes two USB type A output, HDMI output, and two RCA output

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List price $43.99
-11% $38.99

In stock

• 3 Feet USB, AUX, and HDMI replacement panel for select 2014-2024 vehicles from GMC, Chevrolet, Cadillac
• Designed to replace the factory USB/AUX panel in certain GM vehicles
• Panel face includes two USB inputs, 3.5mm AUX input, and HDMI port
• Panel wiring includes two USB type A output, HDMI output, and two RCA output

Axxess AXPIO-COL2

Double DIN Dash Kit and Harness for Select Pioneer Stereos in select 2019-2025 Canyon and Colorado

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Double DIN Dash Kit and Harness for Select Pioneer Stereos in select 2019-2025 Canyon and Colorado

• Dash Kit for Pioneer DMH-WC5700NEX
• Compatible with select 2019-2025 Canyon and Colorado
• Designed to install Pioneer DMH-WC5700NEX
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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List price $563.99
-56% $249.99

In stock

Only 2 Left!

• Dash Kit for Pioneer DMH-WC5700NEX
• Compatible with select 2019-2025 Canyon and Colorado
• Designed to install Pioneer DMH-WC5700NEX
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

Rockford Fosgate PMX-ANT Antenna

AM/FM/WB Amplified 12V Antenna

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AM/FM/WB Amplified 12V Antenna

• PMX-ANT AM/FM/WB Amplified 12V Antenna
• Universal AM/FM/WB Antenna
• Omnidirectional
• Quick Power Connect for Easy Installation

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$89.99

In stock

Only 1 Left!

• PMX-ANT AM/FM/WB Amplified 12V Antenna
• Universal AM/FM/WB Antenna
• Omnidirectional
• Quick Power Connect for Easy Installation

Axxess AXBUCH-TYCAM26V

Install a New Car Stereo and Retain Backup Camera in select 2006-2013 vehicles from Toyota

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Install a New Car Stereo and Retain Backup Camera in select 2006-2013 vehicles from Toyota

• Camera retention harness
• Compatible with select 2006-2013 vehicles from Toyota
• Retains the factory backup camera to an aftermarket radio

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List price $52.99
-11% $46.99

In stock

• Camera retention harness
• Compatible with select 2006-2013 vehicles from Toyota
• Retains the factory backup camera to an aftermarket radio

Metra SY16-0001

16-Pin Replacement Harness for Factory Sony Stereo

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16-Pin Replacement Harness for Factory Sony Stereo

• 16-Pin Replacement Harness for Factory Sony Stereo
• Color coded wires for easy installation
• No cutting or splicing required

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$26.15

Available

Ships in 10-14 days

• 16-Pin Replacement Harness for Factory Sony Stereo
• Color coded wires for easy installation
• No cutting or splicing required

iDataLink Maestro ACC-USB-HK1 USB Adapter

Connect Factory USB Port and AUX Input to Aftermarket Car Stereo in select 2010-2025 vehicles from Kia, Hyundai

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Connect Factory USB Port and AUX Input to Aftermarket Car Stereo in select 2010-2025 vehicles from Kia, Hyundai

• USB adapter for select 2010-2025 vehicles from Kia, Hyundai
• Retains factory USB port and AUX input
• Connects factory USB port and aux input on aftermarket stereos

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List price $75.99
-21% $59.99

In stock

Only 1 Left!

• USB adapter for select 2010-2025 vehicles from Kia, Hyundai
• Retains factory USB port and AUX input
• Connects factory USB port and aux input on aftermarket stereos

Axxess AXBUCH-TYCAM16V

Install a New Car Stereo and Retain Backup Camera in select 2012-2015 vehicles from Toyota, Scion

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Install a New Car Stereo and Retain Backup Camera in select 2012-2015 vehicles from Toyota, Scion

• Camera retention harness
• Compatible with select 2012-2015 vehicles from Toyota, Scion
• Retains the factory backup camera to an aftermarket radio

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List price $52.99
-11% $46.99

In stock

• Camera retention harness
• Compatible with select 2012-2015 vehicles from Toyota, Scion
• Retains the factory backup camera to an aftermarket radio

Metra 44-US401

31" Universal Replacement Antenna

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31" Universal Replacement Antenna

• 31" Universal Replacement Antenna
• Provides radio reception to your vehicle
• 3-section removable heavy-duty stainless-steel mast
• 60" detachable cable

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List price $64.99
-40% $38.99

In stock

Only 3 Left!

• 31" Universal Replacement Antenna
• Provides radio reception to your vehicle
• 3-section removable heavy-duty stainless-steel mast
• 60" detachable cable

Axxess AXRSEH-CH1

Install a New Car Stereo and Retain Rear Seat Entertainment (RSE) in select 2008-2018 vehicles from Dodge, Ram, Chrysler

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Install a New Car Stereo and Retain Rear Seat Entertainment (RSE) in select 2008-2018 vehicles from Dodge, Ram, Chrysler

• Retains rear seat entertainment when installing a new stereo
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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List price $29.99
-10% $26.99

In stock

• Retains rear seat entertainment when installing a new stereo
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Scosche CRAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

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Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

• select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

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198
$7.99

In stock

• select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

Metra 89-30-3900

Universal 3/8" Single-DIN Spacer

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Universal 3/8" Single-DIN Spacer

• Universal 3/8" Single DIN Spacer
• Accommodates ISO single DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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List price $7.99
-19% $6.50

In stock

Only 3 Left!

• Universal 3/8" Single DIN Spacer
• Accommodates ISO single DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

iDataLink Maestro KIT-CAM1 Dash Kit

Double DIN Stereo Dash Kit and Harness for select 2010-2015 Camaro (Requires MRR or MRR2 module)

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Double DIN Stereo Dash Kit and Harness for select 2010-2015 Camaro (Requires MRR or MRR2 module)

• Double DIN Install Dash Kit and Harness
• Compatible with select 2010-2015 Camaro
iDataLink ADS-MRR or iDataLink ADS-MRR2 modules required (Sold separately)
• Features factory grade fit and finish
• High-grade ABS plastic construction
• Retains factory features

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List price $439.99
-27% $319.99

In stock

• Double DIN Install Dash Kit and Harness
• Compatible with select 2010-2015 Camaro
iDataLink ADS-MRR or iDataLink ADS-MRR2 modules required (Sold separately)
• Features factory grade fit and finish
• High-grade ABS plastic construction
• Retains factory features

Crux SWR-A

Steering Wheel Control Retention Interface for Analog SWC

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Steering Wheel Control Retention Interface for Analog SWC

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

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List price $90.30
-36% $58.05

In stock

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

Metra 44-CR72 Antenna

Replacement Antenna for Select Jeep Commanche, Cherokee, Wagoneer Vehicles 1985-1996

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Replacement Antenna for Select Jeep Commanche, Cherokee, Wagoneer Vehicles 1985-1996

• Replacement Antenna for Select Jeep Vehicles
• 31" Removable Mast
• For Select Jeep Vehicles

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List price $56.99
-39% $34.99

In stock

• Replacement Antenna for Select Jeep Vehicles
• 31" Removable Mast
• For Select Jeep Vehicles

Axxess AXABH-LX2

Amplifier Bypass Harness for select 2006-2009 vehicles from Lexus

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Amplifier Bypass Harness for select 2006-2009 vehicles from Lexus

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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List price $33.99
-12% $29.99

In stock

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Metra 44-EC24 Antenna Extension

24" Universal Antenna Extension Cable

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24" Universal Antenna Extension Cable

• Universal Antenna Extender • Extends Antenna 24" (2 ft.)

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List price $11.99
-33% $7.99

Available

Ships in 10-14 days

• Universal Antenna Extender • Extends Antenna 24" (2 ft.)

Metra DP-3002GY

Double DIN Stereo Dash Kit for select 1999-2002 vehicles from Chevrolet, GMC (Gray)

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Double DIN Stereo Dash Kit for select 1999-2002 vehicles from Chevrolet, GMC (Gray)

• Double DIN Install Dash Kit
• Compatible with select 1999-2002 vehicles from Chevrolet, GMC
• Accommodates ISO Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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1
List price $254.99
-37% $159.99

In stock

• Double DIN Install Dash Kit
• Compatible with select 1999-2002 vehicles from Chevrolet, GMC
• Accommodates ISO Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

Axxess AXBUCS-NI246V

Install a New Car Stereo and Retain Steering Wheel Control and Other Features in select 2011-2025 vehicles from Nissan, Chevrolet

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Install a New Car Stereo and Retain Steering Wheel Control and Other Features in select 2011-2025 vehicles from Nissan, Chevrolet

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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List price $51.99
-12% $45.99

In stock

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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    FAQ Frequently asked questions in Car Stereo Installation & Accessories


    In most modern vehicles, the factory radio is part of a larger, integrated dash panel rather than a standardized rectangular box. A vehicle-specific dash kit provides the necessary brackets and trim pieces to adapt the universal ISO-mount of an aftermarket stereo to the unique shape and mounting points of your dashboard.

    Choosing the right Car Stereo Installation & Accessories begins with understanding your vehicle's make, model, and year. This information helps you select compatible wiring harnesses and mounting kits. Next, consider your audio preferences. If you're looking to upgrade your car's sound system significantly, opt for an amplifier installation kit that matches your amplifier's power requirements.Additionally, check the head unit's compatibility with your smartphone and other devices.

    Features like Bluetooth connectivity, Apple CarPlay, or Android Auto can greatly enhance your driving experience. Ensure that the accessories you choose align with your car audio goals, whether it's improved sound quality, convenience, or connectivity.

    Not if you use a Steering Wheel Control (SWC) interface. These modules translate the signals from your factory buttons into a language your new stereo understands. Many modern integration harnesses, like the iDatalink Maestro, include this functionality along with the ability to display engine data and tire pressure on your new screen.
    We strongly recommend using a wiring harness. Cutting factory wires is permanent, increases the risk of short circuits, and can void your vehicle's electrical warranty. A harness allows you to do all your soldering or crimping on the bench, then simply plug the new assembly into the factory connector without damaging the car's original wiring.

    Safety is paramount during Car Stereo Installation & Accessories installation. Start by disconnecting the car's battery to avoid electrical accidents. When handling wiring and electrical connections, follow proper insulation techniques to prevent short circuits or fires. Secure all cables and wires away from moving parts like steering columns and pedals.

    During the installation of amplifiers and subwoofers, ensure that they are securely mounted to prevent movement while driving. Avoid drilling into gas tanks, brake lines, or other sensitive areas when installing components. It's also a good practice to have a fire extinguisher and a first aid kit on hand in case of emergencies.

    All About

    Car Stereo Installation & Accessories

    Navigating the hardware required for a radio swap can be confusing. To get the job done right the first time, it's helpful to understand the specific role each accessory plays in the signal chain and the physical assembly.

    Dash Kits: The Cosmetic Foundation

    The dash kit is what ensures your new stereo doesn't look like an afterthought. These kits are engineered to match the exact color, texture, and contour of your factory dash.

    • Single-DIN Kits: Feature a 2-inch tall opening, often including a storage pocket to fill the extra space.
    • Double-DIN Kits: Feature a 4-inch tall opening designed for large touchscreens and multimedia receivers.
    • Multi-Kits: Versatile designs that can be configured for either size depending on your hardware choice.

    Wiring Harnesses and Data Interfaces

    The wiring harness is the electrical nervous system of your install.

    • Standard Harnesses: Provide basic power, ground, and speaker connections for older vehicles.
    • Data Interfaces: Required for modern vehicles with CAN-bus systems. These modules "talk" to the car’s computer to provide a 12V switched power source (which many new cars lack at the radio) and retain safety features like door chimes, OnStar, or factory amplifiers.

    Steering Wheel and Camera Retention

    Convenience and safety shouldn't be sacrificed for better sound. Dedicated interfaces allow you to keep your hands on the wheel and your eyes on the screen when reversing. If your vehicle has a factory backup camera, a camera retention adapter allows you to feed that video signal directly into your new touchscreen's RCA input.

    Professional Installation Tools

    Using the wrong tools can lead to cracked plastic or scratched leather. A set of nylon trim removal tools is essential for prying off dash panels without leaving permanent pry marks. Additionally, we recommend high-quality crimp connectors or heat-shrink tubing to ensure your electrical connections remain stable through years of vehicle vibration.

    The Sonic Electronix Advantage

    We take the guesswork out of the DIY process. When you use our vehicle selector, we don't just show you parts that "might" work; we curate a list of accessories verified to fit your specific cabin. As an Authorized Online Retailer for reputable brands, every interface and kit we sell is backed by full technical support to help you through the trickiest parts of your installation.

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    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!
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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.