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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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iDataLink Maestro APX-FL-FO1 Dash Kit and Harness

APX 10.1" Floating Stereo Dash Kit and Harness for select 2011-2023 vehicles from Ford

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APX 10.1" Floating Stereo Dash Kit and Harness for select 2011-2023 vehicles from Ford

• Custom-Fit Install Dash Kit for Kenwood or JVC 10.1" APX stereos
• Compatible with select 2011-2023 vehicles from Ford with 4" MyFord Touch stereos
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 $309.99
-16% $259.99

In stock

• Custom-Fit Install Dash Kit for Kenwood or JVC 10.1" APX stereos
• Compatible with select 2011-2023 vehicles from Ford with 4" MyFord Touch stereos
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 AX-TOYUSB

Factory USB Port Retention Adapter in select 2012-2017 vehicles from Toyota, Lexus

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Factory USB Port Retention Adapter in select 2012-2017 vehicles from Toyota, Lexus

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2012-2017 vehicles from Toyota, Lexus

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List price $17.99
-11% $15.99

In stock

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2012-2017 vehicles from Toyota, Lexus

Kenwood eXcelon KCA-RCDV340

Infrared Remote Control for Video and Navigation Receivers

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Infrared Remote Control for Video and Navigation Receivers

• IR Remote Controller for multimedia receivers
• Mode switch: AUD mode/DVD mode/TV mode
• Includes 2 AAA batteries

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List price $65.00
-40% $39.00

In stock

Only 3 Left!

• IR Remote Controller for multimedia receivers
• Mode switch: AUD mode/DVD mode/TV mode
• Includes 2 AAA batteries

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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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

Stinger SE-P24

8GB iGo Navigation MicroSD Card with SD Card Adapter for HORIZON12, HORIZON10, and HEIGH10+ Stereos

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8GB iGo Navigation MicroSD Card with SD Card Adapter for HORIZON12, HORIZON10, and HEIGH10+ Stereos

• iGo GPS navigation MicroSD card with SD card adapter
• Compatible with HORIZON12/HORIZON10/HEIGH10+
• Offers different routing options
• Provides traffic solutions
• Realistic visualization via 3D imagery
• Precise guidance and pro-level searching
• Off-road ready with offline map function

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List price $239.00
-25% $179.00

In stock

• iGo GPS navigation MicroSD card with SD card adapter
• Compatible with HORIZON12/HORIZON10/HEIGH10+
• Offers different routing options
• Provides traffic solutions
• Realistic visualization via 3D imagery
• Precise guidance and pro-level searching
• Off-road ready with offline map function

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

Axxess AXBUCH-T36V

Install a New Car Stereo and Retain Backup Camera in select 2013-2025 vehicles from Toyota, Scion

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Install a New Car Stereo and Retain Backup Camera in select 2013-2025 vehicles from Toyota, Scion

• Camera retention and add-on harness
• Compatible with select 2013-2025 vehicles from Toyota, Scion
• Retains the factory backup camera to an aftermarket radio
• Applicable for display and navigation model radios
• Includes the Axxess AXCSD-6V 12-volt to 6-volt converter

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List price $76.99
-10% $68.99

In stock

• Camera retention and add-on harness
• Compatible with select 2013-2025 vehicles from Toyota, Scion
• Retains the factory backup camera to an aftermarket radio
• Applicable for display and navigation model radios
• Includes the Axxess AXCSD-6V 12-volt to 6-volt converter

Metra 70-5601

Wiring Harness for Aftermarket Head Unit to JBL System for select 1995-1997 Explorer and Town Car

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Wiring Harness for Aftermarket Head Unit to JBL System for select 1995-1997 Explorer and Town Car

• Wiring Harness For Aftermarket Head Unit To JBL System
• For Select 1994-1997 Ford/Lincoln/Mercury Vehicles
• Allows For Installation Of Aftermarket Head Unit

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List price $59.99
-10% $53.99

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Only 2 Left!

• Wiring Harness For Aftermarket Head Unit To JBL System
• For Select 1994-1997 Ford/Lincoln/Mercury Vehicles
• Allows For Installation Of Aftermarket Head Unit

Axxess AXABH-BM1

Amplifier Bypass Harness for select 2006-2025 vehicles from BMW, MINI

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Amplifier Bypass Harness for select 2006-2025 vehicles from BMW, MINI

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

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List price $31.99
-13% $27.99

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

Metra 108-FD7B Dash Kit

Install a new Double-DIN car stereo in select 2017-2022 vehicles from Ford trucks (Matte Black)

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Install a new Double-DIN car stereo in select 2017-2022 vehicles from Ford trucks (Matte 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 $53.99
-37% $33.99

In stock

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

Axxess AXUSB-SUB2

Factory USB Port Retention Adapter in select 2015-2025 vehicles from Subaru

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Factory USB Port Retention Adapter in select 2015-2025 vehicles from Subaru

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2015-2025 vehicles from Subaru

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List price $34.99
-11% $30.99

In stock

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2015-2025 vehicles from Subaru

iDataLink Maestro KIT-RAM1 Dash Kit

Double DIN Dash Kit and Wire Harness for select 2013-2025 vehicles from Ram (Requires ADS-MRR or ADS-MRR2 module)

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Double DIN Dash Kit and Wire Harness for select 2013-2025 vehicles from Ram (Requires ADS-MRR or ADS-MRR2 module)

• Double DIN Install Dash Kit and Harness
• Compatible with select 2013-2025 vehicles from Ram
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 $199.99
-20% $159.99

In stock

• Double DIN Install Dash Kit and Harness
• Compatible with select 2013-2025 vehicles from Ram
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

Limited time!

Soundstream TS-L1

Wireless Smartphone Charging Pad with Interior Ambient Light for Select 2021–2023 Tesla Model 3 and 2021-2024 Model Y Vehicles

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Wireless Smartphone Charging Pad with Interior Ambient Light for Select 2021–2023 Tesla Model 3 and 2021-2024 Model Y Vehicles

• Wireless smartphone charging pad with interior ambient light
• Fits 2021–2023 Tesla Model 3 and 2021-2024 Model Y
• Easily charges smartphones and Apple AirPod
• Multi-color ambient lighting and touchscreen LCD controls

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List price $149.99
Save $30.00
-20% $119.99

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• Wireless smartphone charging pad with interior ambient light
• Fits 2021–2023 Tesla Model 3 and 2021-2024 Model Y
• Easily charges smartphones and Apple AirPod
• Multi-color ambient lighting and touchscreen LCD controls

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

Only 3 Left!

• 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

Axxess AXUSB-MI2

Factory USB Port Retention Adapter in select 2020-2023 Outlander Sport and Outlander

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Factory USB Port Retention Adapter in select 2020-2023 Outlander Sport and Outlander

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2020-2023 Outlander Sport and Outlander

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List price $32.99
-12% $28.99

In stock

Only 2 Left!

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2020-2023 Outlander Sport and Outlander

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 40-EU56 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

• Amplified Antenna Adapter
• For Use With Aftermarket Radios Installation
• Plug and Play

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List price $24.99
-12% $21.99

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• Amplified Antenna Adapter
• For Use With Aftermarket Radios Installation
• Plug and Play

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

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

Crux SWC-KNW

Steering Wheel Control Harness for Select Kenwood and JVC Car Stereos

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Steering Wheel Control Harness for Select Kenwood and JVC Car Stereos

• Steering Wheel Control Harness
• Plugs on select Kenwood and JVC stereos
• Allows stereos to work with select CRUX modules

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List price $6.30
-36% $4.05

In stock

Only 3 Left!

• Steering Wheel Control Harness
• Plugs on select Kenwood and JVC stereos
• Allows stereos to work with select CRUX modules

Wet Sounds WS-BT EQ UDM-B

Under Dash Mount for Wet Sounds WS420-BT or WS220-BT Equalizers (Black)

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Under Dash Mount for Wet Sounds WS420-BT or WS220-BT Equalizers (Black)

• Equalizer under dash mounting bracket
• Fits WS420-BT or WS220-BT equalizers (sold separately)
• Made with tough black billet brushed metal finish
• Mounting hardware and screws included

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$239.99

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Ships in 10-14 days

• Equalizer under dash mounting bracket
• Fits WS420-BT or WS220-BT equalizers (sold separately)
• Made with tough black billet brushed metal finish
• Mounting hardware and screws included

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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.

    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!
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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.