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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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PAC IR-X

Infrared Repeater IR Remote Eye Extender (IRX)

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Infrared Repeater IR Remote Eye Extender (IRX)

• Easy two wire hook up
• Small and easy to mount
• 40 kHz and 56 kHz operation
• Great for RV's, marine, custom hot rods and many other applications

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List price $69.00
-51% $33.99

Available

Ships in 10-14 days

• Easy two wire hook up
• Small and easy to mount
• 40 kHz and 56 kHz operation
• Great for RV's, marine, custom hot rods and many other applications

Axxess AXFD-USB

USB, HDMI and Auxiliary Knockout Replacement Panel for 2015-2026 Vehicles from Ford

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USB, HDMI and Auxiliary Knockout Replacement Panel for 2015-2026 Vehicles from Ford

• USB / HDMI / Auxiliary Knockout Replacement Panel
• Replaces the factory USB and auxiliary panel
• Compatible with 2015-2016 vehicles from Ford

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List price $41.99
-12% $36.99

In stock

• USB / HDMI / Auxiliary Knockout Replacement Panel
• Replaces the factory USB and auxiliary panel
• Compatible with 2015-2016 vehicles from Ford

iDataLink Maestro APX-S8-IN1 Dash Kit and Harness

APX 8" Floating Stereo Dash Kit and Harness for select 2011-2016 Quest and QX56 and QX80

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APX 8" Floating Stereo Dash Kit and Harness for select 2011-2016 Quest and QX56 and QX80

• Custom-Fit Install Dash Kit for Kenwood or JVC 8" APX stereos
• Compatible with select 2011-2016 Quest and QX56 and QX80 with motorized bezel
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 $279.99
-18% $229.99

In stock

• Custom-Fit Install Dash Kit for Kenwood or JVC 8" APX stereos
• Compatible with select 2011-2016 Quest and QX56 and QX80 with motorized bezel
iDataLink ADS-MRR or iDataLink ADS-MRR2 modules required (Sold separately)
• Features factory grade fit and finish
• High-grade ABS plastic construction
• Retains factory features

Axxess AXBUCH-GM3

Retain the Factory Backup Camera in select 2012-2025 vehicles from Chevrolet, GMC, Buick

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Retain the Factory Backup Camera in select 2012-2025 vehicles from Chevrolet, GMC, Buick

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
• Compatible with select 2012-2025 vehicles from Chevrolet, GMC, Buick

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List price $21.99
-14% $18.99

In stock

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
• Compatible with select 2012-2025 vehicles from Chevrolet, GMC, Buick

iDataLink Maestro ACC-HU-JEN1 Wiring Harness

Connect Select Jensen Stereos to iDataLink Maestro Compatible T-Harnesses

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Connect Select Jensen Stereos to iDataLink Maestro Compatible T-Harnesses

• Connects to select Jensen stereos to Maestro "stereo ready" T-harness
• Plug n play, no cutting required
• Requires iDataLink interface module to work

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List price $19.99
-25% $14.99

In stock

• Connects to select Jensen stereos to Maestro "stereo ready" T-harness
• Plug n play, no cutting required
• Requires iDataLink interface module to work

Axxess AXBUCH6V-HK1

Install a New Car Stereo and Add or Retain Backup Camera in select 2014-2025 vehicles from Hyundai, Kia with Navigation

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Install a New Car Stereo and Add or Retain Backup Camera in select 2014-2025 vehicles from Hyundai, Kia with Navigation

• Camera retention and add-on harness
• Compatible with select 2014-2025 vehicles from Hyundai, Kia with navigation
• Retains the factory backup camera to an aftermarket radio
• Includes the Axxess AXCSD-6V 12-volt to 6-volt converter

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List price $51.99
-12% $45.99

In stock

• Camera retention and add-on harness
• Compatible with select 2014-2025 vehicles from Hyundai, Kia with navigation
• Retains the factory backup camera to an aftermarket radio
• Includes the Axxess AXCSD-6V 12-volt to 6-volt converter

Metra 70-5514

Amplifier Eliminator Plug for select 1989-1997 vehicles from Ford, Mercury, Lincoln

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Amplifier Eliminator Plug for select 1989-1997 vehicles from Ford, Mercury, Lincoln

• Amplifier Eliminator Plug For Select Ford/Lincoln/Mercury Vehicles
• Plugs Into Car Harness
• Plugs Into Amplifier Harness And Into Speaker Inputs

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2
List price $45.99
-11% $40.99

In stock

Only 2 Left!

• Amplifier Eliminator Plug For Select Ford/Lincoln/Mercury Vehicles
• Plugs Into Car Harness
• Plugs Into Amplifier Harness And Into Speaker Inputs

Metra 70-6512

Power and Amplifier Bypass Harness for select 2002-2004 Ram 1500 / 2500 / 3500

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Power and Amplifier Bypass Harness for select 2002-2004 Ram 1500 / 2500 / 3500

• Amplifier bypass harness for select 2002-2004 Ram 1500 / 2500 / 3500
• 17 ft. amplifier bypass harness with 18-pin connector
• Also includes 8" power harness with 22-pin connector
• Color coded wires with printed labels for easy installation

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List price $54.99
-11% $48.99

In stock

Only 3 Left!

• Amplifier bypass harness for select 2002-2004 Ram 1500 / 2500 / 3500
• 17 ft. amplifier bypass harness with 18-pin connector
• Also includes 8" power harness with 22-pin connector
• Color coded wires with printed labels for easy installation

Metra 95-6522B Dash Kit

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

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

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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

Axxess AXBUCH-SB2

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

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

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

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List price $44.99
-11% $39.99

In stock

Only 2 Left!

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

Crux DKGM-C2D Dash Kit

Double DIN Stereo Dash Kit and Harness for select 2000-2012 vehicles from Chevrolet, GMC, Pontiac

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Double DIN Stereo Dash Kit and Harness for select 2000-2012 vehicles from Chevrolet, GMC, Pontiac

• Double DIN Install Dash Kit
• Fits select 2000-2012 vehicles from Chevrolet, GMC, Pontiac Vehicles
• Accommodates ISO Double DIN Mount
• Retains chimes and RAP
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

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2
List price $126.00
-36% $81.00

In stock

• Double DIN Install Dash Kit
• Fits select 2000-2012 vehicles from Chevrolet, GMC, Pontiac Vehicles
• Accommodates ISO Double DIN Mount
• Retains chimes and RAP
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Metra 99-3305 Dash Kit

Install a new Single-DIN car stereo in select 2006-2025 vehicles from GMC, Chevrolet, Buick (Matte Black)

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Install a new Single-DIN car stereo in select 2006-2025 vehicles from GMC, Chevrolet, Buick (Matte Black)

• Single-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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3
List price $31.99
-44% $17.99

In stock

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

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

• 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

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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1
List price $29.00
-52% $13.99

Available

Ships in 10-14 days

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

Axxess AXABH-HN1

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

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

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

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List price $33.99
-12% $29.99

In stock

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

Metra 95-8218S Dash Kit

Install a new Double-DIN car stereo in select 2007-2011 Camry (Silver)

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Install a new Double-DIN car stereo in select 2007-2011 Camry (Silver)

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

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List price $34.99
-51% $16.99

In stock

Only 3 Left!

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

American International SBK929GB

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

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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

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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 70-1721 Wiring Harness

Install a new car stereo in select 1998-2013 vehicles from Honda, Suzuki, Acura

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Install a new car stereo in select 1998-2013 vehicles from Honda, Suzuki, Acura

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

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$6.99

In stock

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

Metra 99-7814

Single DIN or Double DIN Stereo Dash Kit for select 1988-2006 vehicles from Honda, Acura, Isuzu

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Single DIN or Double DIN Stereo Dash Kit for select 1988-2006 vehicles from Honda, Acura, Isuzu

• Single & Double DIN Install Dash Kit
• Compatible with select 1988-2006 vehicles from Honda, Acura, Isuzu
• 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 $31.99
-13% $27.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 1988-2006 vehicles from Honda, Acura, Isuzu
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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

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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.