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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 AXBUCH-T3

Install a New Car Stereo and Add or Retain Backup Camera in select 2013-2016 vehicles from Toyota, Scion

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Install a New Car Stereo and Add or Retain Backup Camera in select 2013-2016 vehicles from Toyota, Scion

• Camera retention and add-on harness
• Compatible with select 2013-2016 vehicles from Toyota, Scion with display and navigation stereos
• Retains the factory backup camera to an aftermarket radio
• Applicable for display and navigation model radios

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List price $51.99
-12% $45.99

In stock

Only 3 Left!

• Camera retention and add-on harness
• Compatible with select 2013-2016 vehicles from Toyota, Scion with display and navigation stereos
• Retains the factory backup camera to an aftermarket radio
• Applicable for display and navigation model radios

iDataLink Maestro HRN-HRR-SU2 Wiring Harness with ADS-MRR Module

Install a new iDatalink-ready stereo and retain the steering wheel audio controls and other factory features in select 2012-2021 vehicles from Subaru, Toyota, Scion

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Install a new iDatalink-ready stereo and retain the steering wheel audio controls and other factory features in select 2012-2021 vehicles from Subaru, Toyota, Scion

• Fits select 2012-2021 vehicles from Subaru, Toyota, Scion
• Designed for use with iDataLink ADS-MRR module (Included)
• Retains select factory features
• Provides navigation and illumination outputs

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List price $254.98
-20% $204.98

In stock.

• Fits select 2012-2021 vehicles from Subaru, Toyota, Scion
• Designed for use with iDataLink ADS-MRR module (Included)
• Retains select factory features
• Provides navigation and illumination outputs

PAC USB-TY2

Toyota OEM USB Port Retention Cable

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Toyota OEM USB Port Retention Cable

• OEM USB Retention Cable
• For 2010-Up Toyota Vehicles
• Simple Installation

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List price $29.00
-52% $13.99

Available

Ships in 10-14 days

• OEM USB Retention Cable
• For 2010-Up Toyota Vehicles
• Simple Installation

SSV Works 180-MRB3-185

1.85" Roll Cage Mounting Clamps for MRB3 Bluetooth Media Controller

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1.85" Roll Cage Mounting Clamps for MRB3 Bluetooth Media Controller

• 1.85" Roll Cage Mounting Clamps for SSV Works MRB3
• Easy installation iwith ring clamps and billet mount plate
SSV Works MRB3 sold separately

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$49.99

In stock.

• 1.85" Roll Cage Mounting Clamps for SSV Works MRB3
• Easy installation iwith ring clamps and billet mount plate
SSV Works MRB3 sold separately

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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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 44-GM935 Antenna

Replacement Antenna for Select Multi Application GM Vehicles

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Replacement Antenna for Select Multi Application GM Vehicles

• Replacement Antenna for Select GM Vehicles
• Universal with 5 Fixed-Angle Bases
• 31" Mast

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List price $62.99
-52% $29.99

In stock

• Replacement Antenna for Select GM Vehicles
• Universal with 5 Fixed-Angle Bases
• 31" Mast

Metra 70-7304 Wiring Harness

Install a New Car Stereo in select 2010-2021 vehicles from Kia, Hyundai

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Install a New Car Stereo in select 2010-2021 vehicles from Kia, Hyundai

• Direct Connection to the car factory harness
• Color coded wires for easy installation
• Powers up to 4 speakers

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List price $32.99
-42% $18.99

In stock

• Direct Connection to the car factory harness
• Color coded wires for easy installation
• Powers up to 4 speakers

Axxess AXUSB-HK3

USB, HDMI and Auxiliary Replacement Panel for 2011-2020 Vehicles from Hyundai, Kia

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USB, HDMI and Auxiliary Replacement Panel for 2011-2020 Vehicles from Hyundai, Kia

• USB / HDMI / Auxiliary Replacement Panel
• Replaces the factory USB and auxiliary panel
• Compatible with 2011-2020 Hyundai, Kia

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List price $69.99
-10% $62.99

In stock

Only 3 Left!

• USB / HDMI / Auxiliary Replacement Panel
• Replaces the factory USB and auxiliary panel
• Compatible with 2011-2020 Hyundai, Kia

Metra 95-3081S

Single DIN or Double DIN Dash Kit for select 2008-2014 CTS (Silver)

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Single DIN or Double DIN Dash Kit for select 2008-2014 CTS (Silver)

• Single & Double DIN Install Dash Kit
• Compatible with select 2008-2014 CTS
• 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 $361.99
-39% $219.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2008-2014 CTS
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Metra 70-1817 Wiring Harness

Install a new car stereo in select 1984-2006 vehicles from Dodge, Chrysler, Plymouth

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Install a new car stereo in select 1984-2006 vehicles from Dodge, Chrysler, Plymouth

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

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List price $6.99
-14% $5.99

In stock

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

PAC SAT-01 Antenna Adapter

Connect your factory SiriusXM antenna to a new aftermarket radio for select 2004-2024 vehicles from Ford, Audi, GMC

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Connect your factory SiriusXM antenna to a new aftermarket radio for select 2004-2024 vehicles from Ford, Audi, GMC

• Retains the Use of the OEM Satellite Antenna with an Aftermarket Satellite Radio Turner
• Plug and Play Installation
• Compatible with Vehicles using a FAKRA Style Antenna Connector

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List price $29.00
-45% $15.99

In stock

• Retains the Use of the OEM Satellite Antenna with an Aftermarket Satellite Radio Turner
• Plug and Play Installation
• Compatible with Vehicles using a FAKRA Style Antenna Connector

Metra 70-1727

Factory Amplifier Bypass Harness for select 2006-2011 Civic and Civic Hybrid

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Factory Amplifier Bypass Harness for select 2006-2011 Civic and Civic Hybrid

• Factory Amplifier Bypass Harness for 2006-2009 Honda Civic Vehicles
• Bypass Factory Amplifier
• Premium Sound System
• Allows For Installation Of Aftermarket Radio Using Existing Factory Wiring

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List price $71.99
-11% $63.99

In stock

Only 3 Left!

• Factory Amplifier Bypass Harness for 2006-2009 Honda Civic Vehicles
• Bypass Factory Amplifier
• Premium Sound System
• Allows For Installation Of Aftermarket Radio Using Existing Factory Wiring

Metra 99-3024B Dash Kit

Single DIN and Double DIN Stereo Dash Kit for select 2014-2020 Impala

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Single DIN and Double DIN Stereo Dash Kit for select 2014-2020 Impala

• Single & Double DIN Install Dash Kit
• Compatible with select 2014-2020 Impala
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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3
List price $76.99
-40% $45.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2014-2020 Impala
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

Metra 108-CH4G Dash Kit

Install a new Double-DIN car stereo in select 2006-2007 Commander (Gray)

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Install a new Double-DIN car stereo in select 2006-2007 Commander (Gray)

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

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List price $95.99
-48% $49.99

In stock

Only 2 Left!

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

Metra 70-6510

Amp Bypass Wiring Harness for select 2004-2005 Ram 1500 / 2500 / 3500 with Infinity System

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Amp Bypass Wiring Harness for select 2004-2005 Ram 1500 / 2500 / 3500 with Infinity System

• Wiring Harness For 2004-2005 Dodge Ram With Infinity System
• For Models Without The Hands-Free Capable Option
• 204" Long Amplifier Bypass Harness
• One 22-Pin Power Plug, 18-Pin Amplifier Plug

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List price $85.99
-36% $54.99

In stock

• Wiring Harness For 2004-2005 Dodge Ram With Infinity System
• For Models Without The Hands-Free Capable Option
• 204" Long Amplifier Bypass Harness
• One 22-Pin Power Plug, 18-Pin Amplifier Plug

American International FMK540

Single DIN or Double DIN Stereo Dash Kit for select 2004-2016 vehicles from Ford, Lincoln, Mercury

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Single DIN or Double DIN Stereo Dash Kit for select 2004-2016 vehicles from Ford, Lincoln, Mercury

• Single & Double DIN Install Dash Kit
• Compatible with select 2004-2016 vehicles from Ford, Lincoln, Mercury
• 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 $39.00
-72% $10.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2004-2016 vehicles from Ford, Lincoln, Mercury
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Metra 95-2009 Dash Kit

Install a new Double-DIN car stereo in select 1990-2012 vehicles from Chevrolet, GMC, Buick (Black)

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Install a new Double-DIN car stereo in select 1990-2012 vehicles from Chevrolet, GMC, Buick (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 $25.99
-42% $14.99

In stock

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

Metra 70-1784

Install a New Car Stereo in select 1980-2020 vehicles from Volkswagen, Audi, Ram

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Install a New Car Stereo in select 1980-2020 vehicles from Volkswagen, Audi, Ram

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

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$9.99

In stock

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

Axxess ANC-FDH2

Active Noise Cancellation (ANC) Bypass Harness for select 2013-2026 vehicles from Ford, Lincoln

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Active Noise Cancellation (ANC) Bypass Harness for select 2013-2026 vehicles from Ford, Lincoln

• Active Noise Cancellation (ANC) Bypass Harness
• Designed to reduce unwanted background noise
• Bypasses the ANC when installing aftermarket equipment
• Compatible with select 2013-2026 vehicles from Ford, Lincoln with 6, 9, and 12-speaker ANC audio systems

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List price $34.99
-11% $30.99

In stock

• Active Noise Cancellation (ANC) Bypass Harness
• Designed to reduce unwanted background noise
• Bypasses the ANC when installing aftermarket equipment
• Compatible with select 2013-2026 vehicles from Ford, Lincoln with 6, 9, and 12-speaker ANC audio systems

Metra 44-FD80 Antenna

Replacement Antenna for Select Ford Vehicles

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Replacement Antenna for Select Ford Vehicles

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

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List price $45.99
-46% $24.99

In stock

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

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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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    Save up to 10 different vehicles in your garage

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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.