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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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Axxess AXFD-USB2

Dual USB Port Replacement Panel for 2017-up Vehicles from Ford

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Dual USB Port Replacement Panel for 2017-up Vehicles from Ford

• Dual USB Replacement Panel
• Replace the existing USB panel when installing a new car stereo
• Includes two 26" cables
• Compatible with 2017-up vehicles from Ford

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List price $37.99
-11% $33.99

In stock

• Dual USB Replacement Panel
• Replace the existing USB panel when installing a new car stereo
• Includes two 26" cables
• Compatible with 2017-up vehicles from Ford

Metra DP-3002B Dash Kit

Install a new Double-DIN car stereo in select 1999-2002 vehicles from GMC, Chevrolet trucks (Black)

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Install a new Double-DIN car stereo in select 1999-2002 vehicles from GMC, Chevrolet trucks (Black)

• Double-DIN Dash Kit
• Painted scratch-resistant matte black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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List price $318.99
-10% $286.99

In stock

Only 3 Left!

• Double-DIN Dash Kit
• Painted scratch-resistant matte black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

Metra 99-3010S

Double DIN Stereo Dash Kit and Harness for select 2010-2015 Camaro

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Double DIN Stereo Dash Kit and Harness for select 2010-2015 Camaro

• Single & Double DIN Install Dash Kit
• Compatible with select 2010-2015 Camaro
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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List price $638.99
-30% $449.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2010-2015 Camaro
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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)

Stinger SEADASH3B

Round Gauge Mount Stereo Dash Kit (Black)

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Round Gauge Mount Stereo Dash Kit (Black)

• Round Gauge Mount Install Dash Kit
• Accommodates ISO gauge mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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List price $49.00
-55% $22.00

In stock

• Round Gauge Mount Install Dash Kit
• Accommodates ISO gauge mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

Metra 99-8252

Single DIN or Double DIN Stereo Dash Kit for select 2014-2021 Tundra

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Single DIN or Double DIN Stereo Dash Kit for select 2014-2021 Tundra

• Single & Double DIN Install Dash Kit
• Compatible with select 2014-2021 Tundra
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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List price $54.99
-11% $48.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2014-2021 Tundra
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

iDataLink Maestro KIT-CHA1 Dash Kit

Double DIN Stereo Dash Kit and Harness for select 2015-2023 Challenger and Charger and 300 (Requires MRR or MRR2 module)

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Double DIN Stereo Dash Kit and Harness for select 2015-2023 Challenger and Charger and 300 (Requires MRR or MRR2 module)

• Double DIN Install Dash Kit and Harness
• Compatible with select 2015-2023 Challenger and Charger and 300
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 $194.99
-18% $159.99

In stock

• Double DIN Install Dash Kit and Harness
• Compatible with select 2015-2023 Challenger and Charger and 300
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

Axxess AXBUCH-SB2

Replace Factory Stereo and Retain Factory Backup Camera in select 2015-2024 vehicles from Subaru

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Replace Factory Stereo and Retain Factory Backup Camera in select 2015-2024 vehicles from Subaru

• Harness to retain factory reverse camera to an aftermarket stereo
• Compatible with select 2015-2024 vehicles from Subaru
• Designed for models with base radio, 6.2” screen
• All vehicles will require AXCSD-6V (sold separately)

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List price $44.99
-11% $39.99

In stock

Only 3 Left!

• Harness to retain factory reverse camera to an aftermarket stereo
• Compatible with select 2015-2024 vehicles from Subaru
• Designed for models with base radio, 6.2” screen
• All vehicles will require AXCSD-6V (sold separately)

Limited time!

PAC SR-F15009HX

Replace Factory Stereo with Stinger HORIZON10 or HEIGH10 Receivers in select 2009-2014 F-150

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Replace Factory Stereo with Stinger HORIZON10 or HEIGH10 Receivers in select 2009-2014 F-150

• Custom-Fit Stereo Install Dash Kit
• Compatible with select 2009-2014 F-150 Vehicles
• Compatible in trucks equipped with the center stack radio
• Fits IX210/HORIZON10 and UN1810/HEIGH10 head-units
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Retains factory vehicle features

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List price $569.00
Save $319.01
-56% $249.99

Available

Ships in 10-14 days

• Custom-Fit Stereo Install Dash Kit
• Compatible with select 2009-2014 F-150 Vehicles
• Compatible in trucks equipped with the center stack radio
• Fits IX210/HORIZON10 and UN1810/HEIGH10 head-units
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Retains factory vehicle features

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

Metra 40-CR10 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

• Antenna to Radio Adapter Cable
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles with snap-lock factory antenna
• Adapter to aftermarket radio

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List price $8.99
-17% $7.49

In stock

• Antenna to Radio Adapter Cable
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles with snap-lock factory antenna
• Adapter to aftermarket radio

iDataLink Maestro ACC-USB1 USB Adapter

Connect Converted Factory USB Port to Aftermarket Car Stereo in select 2008-2025 vehicles from Nissan, Ford, Chrysler

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Connect Converted Factory USB Port to Aftermarket Car Stereo in select 2008-2025 vehicles from Nissan, Ford, Chrysler

• USB adapter for select 2008-2025 vehicles from Nissan, Ford, Chrysler
• Retains vehicle's factory USB port
• Converts factory USB port cable to full size male USB
• Male USB can be plugged into aftermarket radio

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List price $21.99
-23% $16.99

In stock

• USB adapter for select 2008-2025 vehicles from Nissan, Ford, Chrysler
• Retains vehicle's factory USB port
• Converts factory USB port cable to full size male USB
• Male USB can be plugged into aftermarket radio

Metra 108-FD4CH Dash Kit

Install a new Double-DIN car stereo in select 2010-2014 Mustang (Charcoal)

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Install a new Double-DIN car stereo in select 2010-2014 Mustang (Charcoal)

• Double-DIN Dash Kit
• Painted scratch-resistant charcoal
• High-Grade ABS plastic construction
• Plug-n-play system
• Includes installation instructions

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List price $419.00
-15% $355.99

In stock

Only 1 Left!

• Double-DIN Dash Kit
• Painted scratch-resistant charcoal
• High-Grade ABS plastic construction
• Plug-n-play system
• Includes installation instructions

Metra 70-8116

Power and Amplifier Bypass Harness for select 2000-2011 vehicles from Toyota with Amplified JBL System

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Power and Amplifier Bypass Harness for select 2000-2011 vehicles from Toyota with Amplified JBL System

• Amplifier bypass harness for select 2000-2011 vehicles from Toyota
• Designed for vehicles with amplified JBL system
• 17 ft. amplifier bypass harness with 8" power harness
• Includes Metra 70-8113 power harness
• Color coded wires with printed labels for easy installation

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List price $79.99
-48% $41.99

In stock

Only 3 Left!

• Amplifier bypass harness for select 2000-2011 vehicles from Toyota
• Designed for vehicles with amplified JBL system
• 17 ft. amplifier bypass harness with 8" power harness
• Includes Metra 70-8113 power harness
• Color coded wires with printed labels for easy installation

Metra 108-UN02 Dash Kit

Install a new Double-DIN car stereo (Black)

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Install a new Double-DIN car stereo (Black)

• Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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List price $103.99
-11% $92.99

In stock

• Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

Axxess AXUSB-TY6

Factory USB Port Retention Adapter in select 2018-2025 vehicles from Toyota

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Factory USB Port Retention Adapter in select 2018-2025 vehicles from Toyota

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2018-2025 vehicles from Toyota

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List price $18.99
-11% $16.99

Available

Ships in 10-14 days

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2018-2025 vehicles from Toyota

Metra DP-3003 Dash Kit

Double DIN Stereo Dash Kit for select 1995-2000 vehicles from GMC, Chevrolet, Cadillac

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Double DIN Stereo Dash Kit for select 1995-2000 vehicles from GMC, Chevrolet, Cadillac

• Double DIN Install Dash Kit
• Fits select 1995-2000 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Accommodates ISO Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

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List price $294.99
-19% $237.99

In stock

Only 3 Left!

• Double DIN Install Dash Kit
• Fits select 1995-2000 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Accommodates ISO Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Metra 99-9999

ISO Trim Ring will Finish off a Double DIN Radio Installation

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ISO Trim Ring will Finish off a Double DIN Radio Installation

• For Finishing Off a Double DIN Radio Installation
• Can Also Finish off Two ISO Stacked Radios
• Trim Ring is Scored on Back for Easy Trimming
• Compatible with [[!afgShortRange]

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-13% $27.99

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Only 3 Left!

• For Finishing Off a Double DIN Radio Installation
• Can Also Finish off Two ISO Stacked Radios
• Trim Ring is Scored on Back for Easy Trimming
• Compatible with [[!afgShortRange]

Metra 70-5602

Amplifier Bypass Harness for Select 1986-2001 Ford Vehicles

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Amplifier Bypass Harness for Select 1986-2001 Ford Vehicles

• Amplifier Bypass Harness for Select 1986-2001 Ford Vehicles
• Eliminates splicing when using Metra 70-5513 in Ford premium sound systems

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List price $54.99
-11% $48.99

In stock

Only 1 Left!

• Amplifier Bypass Harness for Select 1986-2001 Ford Vehicles
• Eliminates splicing when using Metra 70-5513 in Ford premium sound systems

Axxess AXABH-HN1

Amplifier Bypass Harness for select 2018-2022 Accord Hybrid and Insight

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Amplifier Bypass Harness for select 2018-2022 Accord Hybrid and Insight

• 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
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• 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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    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
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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.