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

Metra 44-CR190B Antenna

Replacement Antenna for Select Dodge Ram Vehicles '95-Up

44-CR190B big
Go to item page Right Arrow Icon of Right Arrow

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

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

Metra 108-FD3B Dash Kit

Install a new Double-DIN car stereo in select 2009-2014 F-150 trucks (Matte Black)

108-FD3B big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo in select 2009-2014 F-150 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.
1
List price $62.99
-40% $37.99

In stock

Only 2 Left!

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

Metra SY16-0001

16-Pin Replacement Harness for Factory Sony Stereo

SY16-0001 big
Go to item page Right Arrow Icon of Right Arrow

16-Pin Replacement Harness for Factory Sony Stereo

• 16-Pin Replacement Harness for Factory Sony Stereo
• Color coded wires for easy installation
• No cutting or splicing required

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
$26.15

Available

Ships in 10-14 days

• 16-Pin Replacement Harness for Factory Sony Stereo
• Color coded wires for easy installation
• No cutting or splicing required

iDataLink Maestro HRN-AV-HO2 Audio/Video Adapter

Retain the Rear Seat Entertainment System in select 2009-2015 Pilot and Odyssey

HRN-AV-HO2 big
Go to item page Right Arrow Icon of Right Arrow

Retain the Rear Seat Entertainment System in select 2009-2015 Pilot and Odyssey

• Audio/video retention adapter for select 2009-2015 Pilot and Odyssey
• Allows RSE retention in vehicle without factory navigation
• Provides RCA audio/video input
• Designed to be used with iDataLink HRN-RR-HO2

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 retention adapter for select 2009-2015 Pilot and Odyssey
• Allows RSE retention in vehicle without factory navigation
• Provides RCA audio/video input
• Designed to be used with iDataLink HRN-RR-HO2

Metra 44-EC18 Antenna Extension

18" Universal Antenna Extension Cable

44-EC18 big
Go to item page Right Arrow Icon of Right Arrow

18" Universal Antenna Extension Cable

Universal Antenna Extender • Extends Antenna 18" (1.5 ft.)

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $11.99
-17% $9.99

Available

Ships in 10-14 days

Universal Antenna Extender • Extends Antenna 18" (1.5 ft.)

Metra 108-UN02 Dash Kit

Install a new Double-DIN car stereo (Black)

108-UN02 big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo (Black)

• 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.
VIP Star Icon

VIP Product Get $9.30 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
List price $103.99
-11% $92.99

In stock

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

PAC USBAUX3

3 ft USB and 3.5mm Auxiliary Cable with Mountable Waterproof Port Cap

USBAUX3 big
Go to item page Right Arrow Icon of Right Arrow

3 ft USB and 3.5mm Auxiliary Cable with Mountable Waterproof Port Cap

• 3 ft waterproof USB and 3.5mm auxiliary cable
• Replaces your 12-volt style cigarette plug
• Circular lock ring and dust cap enclosure
• Flush-mountable design

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
1
List price $69.00
-9% $62.99

In stock

Only 2 Left!

• 3 ft waterproof USB and 3.5mm auxiliary cable
• Replaces your 12-volt style cigarette plug
• Circular lock ring and dust cap enclosure
• Flush-mountable design

Metra 108-TO1CHG Dash Kit

Install a new Double-DIN car stereo in select 2007-2025 Tundra and Sequoia trucks (Charcoal)

108-TO1CHG big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo in select 2007-2025 Tundra and Sequoia trucks (Charcoal)

• Double-DIN Dash Kit
• Painted scratch-resistant charcoal
• 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.
List price $62.99
-49% $31.99

In stock

Only 3 Left!

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

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

PAC IR-X

Infrared Repeater IR Remote Eye Extender (IRX)

IR-X big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
17
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 AXUSB-SUB2

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

AXUSB-SUB2 big
Go to item page Right Arrow Icon of Right Arrow

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

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

Axxess ANC-GMH2

Active Noise Cancellation (ANC) Bypass Harness for select 2020-2025 Corvette and Tahoe and Suburban

ANC-GMH2 big
Go to item page Right Arrow Icon of Right Arrow

Active Noise Cancellation (ANC) Bypass Harness for select 2020-2025 Corvette and Tahoe and Suburban

• Active Noise Cancellation (ANC) Bypass Harness
• Designed to reduce unwanted background noise
• Bypasses the ANC when installing aftermarket equipment
• Compatible with select 2020-2025 Corvette and Tahoe and Suburban with ANC audio systems

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
1
List price $34.99
-11% $30.99

In stock

• Active Noise Cancellation (ANC) Bypass Harness
• Designed to reduce unwanted background noise
• Bypasses the ANC when installing aftermarket equipment
• Compatible with select 2020-2025 Corvette and Tahoe and Suburban with ANC audio systems

Metra 89-30-0250

Universal DIN 1/4" Border Trim

89-30-0250 big
Go to item page Right Arrow Icon of Right Arrow

Universal DIN 1/4" Border Trim

• Universal DIN 1/4" Border Trim
• 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.
light bulb icon Discover more. Set your vehicle.
List price $7.99
-27% $5.81

In stock

• Universal DIN 1/4" Border Trim
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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

iDataLink Maestro HRN-ANT-SAT2 Antenna Adapter

Connect Factory Satellite Stereo Antenna Adapter with SiriusXM Tuner

HRN-ANT-SAT2 big
Go to item page Right Arrow Icon of Right Arrow

Connect Factory Satellite Stereo Antenna Adapter with SiriusXM Tuner

• 39" Satellite stereo antenna adapter
• Connect factory satellite antenna to aftermarket stereo
• SMB connector for use on most aftermarket stereo tuners
• Compatible with all OEM satellite stereo antenna using FAKRA connector

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
1
List price $21.99
-23% $16.99

In stock

• 39" Satellite stereo antenna adapter
• Connect factory satellite antenna to aftermarket stereo
• SMB connector for use on most aftermarket stereo tuners
• Compatible with all OEM satellite stereo antenna using FAKRA connector

iDataLink Maestro ACC-USB-HK1 USB Adapter

Connect Factory USB Port and AUX Input to Aftermarket Car Stereo in select 2010-2025 vehicles from Kia, Hyundai

ACC-USB-HK1 big
Go to item page Right Arrow Icon of Right Arrow

Connect Factory USB Port and AUX Input to Aftermarket Car Stereo in select 2010-2025 vehicles from Kia, Hyundai

• USB adapter for select 2010-2025 vehicles from Kia, Hyundai
• Retains factory USB port and AUX input
• Connects factory USB port and aux input on aftermarket stereos

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $75.99
-21% $59.99

In stock

Only 1 Left!

• USB adapter for select 2010-2025 vehicles from Kia, Hyundai
• Retains factory USB port and AUX input
• Connects factory USB port and aux input on aftermarket stereos

iDataLink Maestro KIT-CHA1 Dash Kit

Double DIN Stereo Dash Kit and Harness for select 2015-2023 Challenger and Charger and 300 (Requires MRR or MRR2 module)

KIT-CHA1 big
Go to item page Right Arrow Icon of Right Arrow

Double DIN Stereo Dash Kit and Harness for select 2015-2023 Challenger and Charger and 300 (Requires MRR or MRR2 module)

• Double DIN Install Dash Kit and Harness
• Compatible with select 2015-2023 Challenger and Charger and 300
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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $194.99
-18% $159.99

In stock

• Double DIN Install Dash Kit and Harness
• Compatible with select 2015-2023 Challenger and Charger and 300
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-NS

Install a New Car Stereo and Add or Retain Backup Camera in select 2010-2017 vehicles from Nissan without Navigation

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

Install a New Car Stereo and Add or Retain Backup Camera in select 2010-2017 vehicles from Nissan without Navigation

• Camera retention and add-on harness
• Compatible with select 2010-2017 vehicles from Nissan without navigation
• Retains the factory backup camera to an aftermarket radio
• Applicable for display and navigation model radios
Axxess AXCSD-6V required (Sold separately)

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $45.99
-11% $40.99

In stock

• Camera retention and add-on harness
• Compatible with select 2010-2017 vehicles from Nissan without navigation
• Retains the factory backup camera to an aftermarket radio
• Applicable for display and navigation model radios
Axxess AXCSD-6V required (Sold separately)

Axxess AXBUCH-T3

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

AXBUCH-T3 big
Go to item page Right Arrow Icon of Right Arrow

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

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

Metra 99-3305 Dash Kit

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

99-3305 big
Go to item page Right Arrow Icon of Right Arrow

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

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

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.