Garage
Shop

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.


Gear Icon Find products that fit. Set your vehicle.

Top sellers

Loading...
Filters
filter-icon Filters & Sort

iDataLink Maestro HRN-AV-GM2 Wiring Harness

Retain the Factory Rear Seat Entertainment System for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet

HRN-AV-GM2 big
Go to item page Right Arrow Icon of Right Arrow

Retain the Factory Rear Seat Entertainment System for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet

• Audio/video adapter for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet
• Retains the use of vehicle's rear seat entertainment
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MRR

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $43.99
-20% $34.99

In stock

• Audio/video adapter for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet
• Retains the use of vehicle's rear seat entertainment
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MRR

Axxess AXABH-TY4

Amplifier Bypass Harness for select 2005-2018 vehicles from Toyota

AXABH-TY4 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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

Crux SWC-KNW

Steering Wheel Control Harness for Select Kenwood and JVC Car Stereos

SWC-KNW big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
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

Metra 70-8121

Factory Amplifier Bypass Harness for select 2005-2006 Tundra

70-8121 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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 AD-GM1-10

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

AD-GM1-10 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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 DP-3002B Dash Kit

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

DP-3002B big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $28.70 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
51
List price $318.99
-10% $286.99

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

Metra 44-TY23 Antenna

Replacement Antenna for Select Toyota Vehicles

44-TY23 big
Go to item page Right Arrow Icon of Right Arrow

Replacement Antenna for Select Toyota Vehicles

• Replacement Antenna for Select Toyota Vehicles
• 31" Removable Mast

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
7
List price $62.99
-48% $32.99

In stock

Only 3 Left!

• Replacement Antenna for Select Toyota Vehicles
• 31" Removable Mast

American International SBK929GB

Single DIN or Double DIN Stereo Dash Kit for select 2015-2024 vehicles from Subaru (Gloss Black)

SBK929GB big
Go to item page Right Arrow Icon of Right Arrow

Single DIN or Double DIN Stereo Dash Kit for select 2015-2024 vehicles from Subaru (Gloss Black)

• Single & Double DIN Install Dash Kit
• Compatible with select 2015-2024 vehicles from Subaru
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
2
List price $64.00
-64% $22.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2015-2024 vehicles from Subaru
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Metra 71-5525

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

71-5525 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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

Scosche GM1598B / GM1598 Dash Kit

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

GM1598B big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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 44-SHSH Antenna

8" Black Replacement Antenna Mast with 12 Adapters

44-SHSH big
Go to item page Right Arrow Icon of Right Arrow

8" Black Replacement Antenna Mast with 12 Adapters

• 8" Black replacement antenna mast
• Fits into the original antenna location for AM/FM stations
• Easy removable mast design
• Includes 12 adapters to fit stereo connections

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $55.99
-54% $25.99

Available

Ships in 10-14 days

• 8" Black replacement antenna mast
• Fits into the original antenna location for AM/FM stations
• Easy removable mast design
• Includes 12 adapters to fit stereo connections

Metra 95-6522B Dash Kit

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

95-6522B big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo in select 2002-2005 Ram 1500 / 2500 / 3500 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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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

Axxess AXBUCH-GM2

Install a New Car Stereo and Retain Backup Camera in select 2008-2019 vehicles from Chevrolet, Cadillac, GMC

AXBUCH-GM2 big
Go to item page Right Arrow Icon of Right Arrow

Install a New Car Stereo and Retain Backup Camera in select 2008-2019 vehicles from Chevrolet, Cadillac, GMC

• Camera retention and add-on harness
• Compatible with select 2008-2019 vehicles from Chevrolet, Cadillac, GMC
• Retains the factory backup camera to an aftermarket radio

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
1
List price $11.99
-17% $9.99

In stock

• Camera retention and add-on harness
• Compatible with select 2008-2019 vehicles from Chevrolet, Cadillac, GMC
• Retains the factory backup camera to an aftermarket radio

Metra DP-3003 Dash Kit

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

DP-3003 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
15
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 40-NI12

Antenna Adapter for select 2005-2025 vehicles from Nissan, Infiniti, Acura

40-NI12 big
Go to item page Right Arrow Icon of Right Arrow

Antenna Adapter for select 2005-2025 vehicles from Nissan, Infiniti, Acura

• Antenna adapter
• For select 2005-2025 vehicles from Nissan, Infiniti, Acura
• Use for replacing vehicle radio
• Male Motorola connector and blue wire lead on one end
• Nissan-style antenna connector on the other end

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
31
List price $13.99
-29% $9.99

In stock

• Antenna adapter
• For select 2005-2025 vehicles from Nissan, Infiniti, Acura
• Use for replacing vehicle radio
• Male Motorola connector and blue wire lead on one end
• Nissan-style antenna connector on the other end

Metra 99-5700 Dash Kit

Install a new Single-DIN car stereo in select 1975-2000 vehicles from Ford, Mercury, Mazda

99-5700 big
Go to item page Right Arrow Icon of Right Arrow

Install a new Single-DIN car stereo in select 1975-2000 vehicles from Ford, Mercury, Mazda

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
5
List price $31.99
-13% $27.99

In stock

• Single-DIN Dash Kit
• 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

GMK343 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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

Limited time!

PAC SRK-RAM13HX

Replace Factory Stereo with Stinger HORIZON10 or HEIGH10 Receiver in select 2013-2022 vehicles from Ram

SRK-RAM13HX big
Go to item page Right Arrow Icon of Right Arrow

Replace Factory Stereo with Stinger HORIZON10 or HEIGH10 Receiver in select 2013-2022 vehicles from Ram

• Stereo Install Dash Kit
• Compatible with select 2013-2022 vehicles from Ram Vehicles
• Fits HORIZON10 or HEIGH10head-units
• Accommodates ISO Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Retains factory vehicle features

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $40.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $569.00
Save $169.01
-30% $399.99

In stock

Only 2 Left!

• Stereo Install Dash Kit
• Compatible with select 2013-2022 vehicles from Ram Vehicles
• Fits HORIZON10 or HEIGH10head-units
• Accommodates ISO Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Retains factory vehicle features

Metra 99-8252

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

99-8252 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
5
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 ACC-USB1 USB Adapter

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

ACC-USB1 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
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

Items per page: 20

    Clear all

    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!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    Add vehicle
    Loading...
    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
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.