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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 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

Only 3 Left!

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

Metra 44-US07R Antenna

Side/Top Mount Replacement Antenna for AM/FM Bands

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Side/Top Mount Replacement Antenna for AM/FM Bands

• Side/Top Mount Replacement Antenna for 1" Hole Split Ball Applications
• 14" Removable Conductive Rubber Mast
• Mast Color: Black

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List price $38.99
-36% $24.99

In stock

Only 3 Left!

• Side/Top Mount Replacement Antenna for 1" Hole Split Ball Applications
• 14" Removable Conductive Rubber Mast
• Mast Color: Black

Metra 99-7816G Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2006-2011 Civic

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Install a new Single-DIN or Double-DIN car stereo in select 2006-2011 Civic

• Single-DIN or Double-DIN Dash Kit
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2006-2011 Civic Vehicles

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9
List price $45.99
-35% $29.99

In stock

Only 2 Left!

• Single-DIN or Double-DIN Dash Kit
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2006-2011 Civic Vehicles

Metra AL16-0001

Alpine 16 PIN Universal Smart Cable

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Alpine 16 PIN Universal Smart Cable

• Fits Alpine Radio
• Universal Replacement Harness
• Prewired
• Simplifies aftermarket stereo installation

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List price $26.15
-31% $17.99

Available

Ships in 10-14 days

• Fits Alpine Radio
• Universal Replacement Harness
• Prewired
• Simplifies aftermarket stereo installation

Scosche GM1598B / GM1598 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2006-2014 vehicles from Chevrolet (Black)

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Install a new Single-DIN or Double-DIN car stereo in select 2006-2014 vehicles from Chevrolet (Black)

• Single-DIN or 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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52
List price $17.70
-15% $14.99

In stock

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

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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29
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

American International FM-K552

Single DIN or Double DIN Stereo Dash Kit for select 1995-2011 vehicles from Ford, Lincoln, Mazda

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Single DIN or Double DIN Stereo Dash Kit for select 1995-2011 vehicles from Ford, Lincoln, Mazda

• Single & Double DIN Install Dash Kit
• Compatible with select 1995-2011 vehicles from Ford, Lincoln, Mazda
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

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21
List price $19.99
-55% $8.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 1995-2011 vehicles from Ford, Lincoln, Mazda
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Scosche GM1599B / GM1599

Double DIN Installation Dash Kit for select 2004-2012 vehicles from Chevrolet, Pontiac, Saturn

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Double DIN Installation Dash Kit for select 2004-2012 vehicles from Chevrolet, Pontiac, Saturn

• Install Dash Kit For Double DIN/ISO Radios
• Gapless Fit
• Painted To Match Factory Dash
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2004-2012 vehicles from Chevrolet, Pontiac, Saturn Vehicles

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24
$10.99

In stock

• Install Dash Kit For Double DIN/ISO Radios
• Gapless Fit
• Painted To Match Factory Dash
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2004-2012 vehicles from Chevrolet, Pontiac, Saturn Vehicles

Metra 44-UL09 Antenna

Universal Retractable Top-Mount Antenna

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Universal Retractable Top-Mount Antenna

• Retractable Top Mount Retractable Antenna
• 31" 4-Section Retractable Mast

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7
List price $44.99
-44% $24.99

In stock

Only 3 Left!

• Retractable Top Mount Retractable Antenna
• 31" 4-Section Retractable Mast

Axxess AXABH-TY4

Amplifier Bypass Harness for select 2005-2018 vehicles from Toyota

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Amplifier Bypass Harness for select 2005-2018 vehicles from Toyota

• 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

Only 3 Left!

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

Metra AD-GM1-10

Antenna Adapter Cable for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac (10 Pack)

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Antenna Adapter Cable for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac (10 Pack)

• Antenna to stereo adapter cables
• Compatible with select 1958-2023 vehicles from GMC, Chevrolet, Pontiac
• Converts factory mini-barbed antenna to standard male Motorola plug
• Required when replacing a factory stereo with an aftermarket head unit
• Pack contains 10 antenna adapter cables
• Plug and play connection, no cutting of wires required

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List price $29.99
-10% $26.99

Available

Ships in 10-14 days

• Antenna to stereo adapter cables
• Compatible with select 1958-2023 vehicles from GMC, Chevrolet, Pontiac
• Converts factory mini-barbed antenna to standard male Motorola plug
• Required when replacing a factory stereo with an aftermarket head unit
• Pack contains 10 antenna adapter cables
• Plug and play connection, no cutting of wires required

Metra 99-5802 Dash Kit

Install a new Single-DIN car stereo in select 1995-2011 vehicles from Ford, Mercury, Mazda

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Install a new Single-DIN car stereo in select 1995-2011 vehicles from Ford, Mercury, Mazda

• Single-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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3
List price $25.99
-46% $13.99

In stock

• Single-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

Metra 71-5525

Factory Replacement Wiring Harnesses for select 2017-2022 vehicles from Ford

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Factory Replacement Wiring Harnesses for select 2017-2022 vehicles from Ford

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

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List price $38.99
-46% $20.99

In stock

Only 2 Left!

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

Metra 70-8121

Factory Amplifier Bypass Harness for select 2005-2006 Tundra

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Factory Amplifier Bypass Harness for select 2005-2006 Tundra

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

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List price $24.99
-48% $12.99

In stock

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

Metra 95-6522B Dash Kit

Install a new Double-DIN car stereo in select 2002-2005 Ram 3500 / 2500 / 1500 trucks (Matte Black)

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Install a new Double-DIN car stereo in select 2002-2005 Ram 3500 / 2500 / 1500 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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14
List price $92.99
-46% $49.99

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

PAC GMK343

Double DIN Stereo Dash Kit for select 1995-2002 vehicles from GMC, Chevrolet, Cadillac

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Double DIN Stereo Dash Kit for select 1995-2002 vehicles from GMC, Chevrolet, Cadillac

• Double DIN Install Dash Kit
• Compatible with select 1995-2002 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
• Modification to existing sub-dash required
• For models with separate CD CASS
• For models with pocket under climate controls

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List price $39.00
-36% $24.99

In stock

• Double DIN Install Dash Kit
• Compatible with select 1995-2002 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
• Modification to existing sub-dash required
• For models with separate CD CASS
• For models with pocket under climate controls

Metra 99-6511 Dash Kit

Install a new Single-DIN car stereo in select 2007-2020 vehicles from Dodge, Jeep, Chrysler Multi-Kit

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Install a new Single-DIN car stereo in select 2007-2020 vehicles from Dodge, Jeep, Chrysler Multi-Kit

• Single-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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12
List price $28.99
-41% $16.99

In stock

• Single-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

Metra 44-CR190B Antenna

Replacement Antenna for Select Dodge Ram Vehicles '95-Up

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Replacement Antenna for Select Dodge Ram Vehicles '95-Up

• Replacement Antenna for Select Dodge Ram Vehicles
• 31" 1-Section Black Removable Mast
• 27" Cable
• Factory Connector and 15" Adapter Cable

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3
List price $78.99
-42% $45.99

In stock

Only 3 Left!

• Replacement Antenna for Select Dodge Ram Vehicles
• 31" 1-Section Black Removable Mast
• 27" Cable
• Factory Connector and 15" Adapter Cable

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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14
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 99-3014G Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2014-2019 Silverado 1500 / 2500 HD / 3500 HD / 1500 LD and Sierra 3500 HD / 1500 / 2500 HD (Gunmetal Gray)

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Install a new Single-DIN or Double-DIN car stereo in select 2014-2019 Silverado 1500 / 2500 HD / 3500 HD / 1500 LD and Sierra 3500 HD / 1500 / 2500 HD (Gunmetal Gray)

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

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3
List price $53.99
-39% $32.99

In stock

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

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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.