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Car Stereo Installation & Accessories for your 2005 Highlander

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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Metra 70-1761 Wiring Harness

Install a new car stereo in select 1984-2022 vehicles from Toyota, Subaru, Scion

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Install a new car stereo in select 1984-2022 vehicles from Toyota, Subaru, Scion

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

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Fits your Highlander
97
List price $6.99
-14% $5.99

In stock

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

Metra 95-8202 Dash Kit

Install a new Double-DIN car stereo in select 2000-2020 vehicles from Toyota, Subaru, Scion

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Install a new Double-DIN car stereo in select 2000-2020 vehicles from Toyota, Subaru, Scion

• Double DIN Install Dash Kit
• Compatible with select 2000-2020 vehicles from Toyota, Subaru, Scion Vehicles
• Accommodates ISO Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

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Fits your Highlander
35
List price $22.99
-43% $12.99

In stock

• Double DIN Install Dash Kit
• Compatible with select 2000-2020 vehicles from Toyota, Subaru, Scion Vehicles
• Accommodates ISO Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Metra 70-8114

Steering Wheel Control Wire Harness with RCA for 2003-Up Select Toyota/Scion/Lexus Vehicles (ASWC-1 Sold Separately)

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Steering Wheel Control Wire Harness with RCA for 2003-Up Select Toyota/Scion/Lexus Vehicles (ASWC-1 Sold Separately)

• Steering Wheel Control Wiring Harness
• For 2003-Up Select Toyota/Scion/Lexus Vehicles
• RCAs Included
• ASWC Required and Sold Separately
• EIA Standard Color-Coded Wiring
• Durable Plastic and Metal Materials

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Fits your Highlander
26
List price $26.99
-44% $14.99

In stock

• Steering Wheel Control Wiring Harness
• For 2003-Up Select Toyota/Scion/Lexus Vehicles
• RCAs Included
• ASWC Required and Sold Separately
• EIA Standard Color-Coded Wiring
• Durable Plastic and Metal Materials

Crux SWR-A

Steering Wheel Control Retention Interface for Analog SWC

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Steering Wheel Control Retention Interface for Analog SWC

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

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1
List price $90.30
-36% $58.05

In stock

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

Metra 70-8116

Power and Amplifier Bypass Harness for select 2000-2011 vehicles from Toyota with Amplified JBL System

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Power and Amplifier Bypass Harness for select 2000-2011 vehicles from Toyota with Amplified JBL System

• Amplifier bypass harness for select 2000-2011 vehicles from Toyota
• Designed for vehicles with amplified JBL system
• 17 ft. amplifier bypass harness with 8" power harness
• Includes Metra 70-8113 power harness
• Color coded wires with printed labels for easy installation

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Fits your Highlander
List price $79.99
-48% $41.99

In stock

Only 3 Left!

• Amplifier bypass harness for select 2000-2011 vehicles from Toyota
• Designed for vehicles with amplified JBL system
• 17 ft. amplifier bypass harness with 8" power harness
• Includes Metra 70-8113 power harness
• Color coded wires with printed labels for easy installation

Metra 70-8113 Wiring Harness

Install a New Car Stereo and Retain Factory Amplifier in select 1999-2007 vehicles from Toyota, Lexus

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Install a New Car Stereo and Retain Factory Amplifier in select 1999-2007 vehicles from Toyota, Lexus

• Wiring harness for select 1999-2007 vehicles from Toyota, Lexus
• Retains factory analog amplifier and speakers
• Plugs into the car's stereo connectors on one side
• Color-coded wires, no wire cutting needed

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Fits your Highlander
26
List price $13.99
-29% $9.99

In stock

• Wiring harness for select 1999-2007 vehicles from Toyota, Lexus
• Retains factory analog amplifier and speakers
• Plugs into the car's stereo connectors on one side
• Color-coded wires, no wire cutting needed

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• 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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Fits your Highlander
29
List price $11.95
-33% $7.99

In stock

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

Metra 99-8300 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2000-2020 vehicles from Toyota, Scion, Pontiac

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Install a new Single-DIN or Double-DIN car stereo in select 2000-2020 vehicles from Toyota, Scion, Pontiac

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

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Fits your Highlander
2
List price $49.99
-10% $44.99

In stock

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

Axxess AXI-TL10-R

Install a Backup Camera to Factory Stereo in select 1998-2021 vehicles from Toyota, Lexus with Factory Navigation

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Install a Backup Camera to Factory Stereo in select 1998-2021 vehicles from Toyota, Lexus with Factory Navigation

• Backup camera RGB harness
• Compatible with select 1998-2021 vehicles from Toyota, Lexus with Factory Navigation
• Install an aftermarket back up camera to factory navigation
• Designed for vehicles with factory navigation or factory LCD screen
• Includes ASWC-1 harness

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Fits your Highlander
$39.99

In stock

• Backup camera RGB harness
• Compatible with select 1998-2021 vehicles from Toyota, Lexus with Factory Navigation
• Install an aftermarket back up camera to factory navigation
• Designed for vehicles with factory navigation or factory LCD screen
• Includes ASWC-1 harness

Metra 99-8268

Single DIN or Double DIN Stereo Dash Kit for select 2001-2007 Tundra and Sequoia and Highlander

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Single DIN or Double DIN Stereo Dash Kit for select 2001-2007 Tundra and Sequoia and Highlander

• Single & Double DIN Install Dash Kit
• Compatible with select 2001-2007 Tundra and Sequoia and Highlander without factory navigation
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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4
List price $44.99
-49% $22.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2001-2007 Tundra and Sequoia and Highlander without factory navigation
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

PAC TTR998

Single DIN or Double DIN Stereo Dash Kit for select 2000-2017 vehicles from Toyota, Subaru, Scion

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Single DIN or Double DIN Stereo Dash Kit for select 2000-2017 vehicles from Toyota, Subaru, Scion

• Single & Double DIN Install Dash Kit and Harness
• Compatible with select 2000-2017 vehicles from Toyota, Subaru, Scion Vehicles
• Factory radio brackets required
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction

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found car based on your search
Fits your Highlander
List price $39.00
-18% $32.00

In stock

Only 3 Left!

• Single & Double DIN Install Dash Kit and Harness
• Compatible with select 2000-2017 vehicles from Toyota, Subaru, Scion Vehicles
• Factory radio brackets required
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction

Metra 99-8206 Dash Kit

Install a new Single-DIN car stereo in select 2001-2009 4Runner and Highlander

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Install a new Single-DIN car stereo in select 2001-2009 4Runner and Highlander

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

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Fits your Highlander
List price $31.99
-13% $27.99

In stock

Only 3 Left!

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

Metra 99-8260B

Single DIN and Double DIN Stereo Dash Kit for select 2001-2007 Highlander

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Single DIN and Double DIN Stereo Dash Kit for select 2001-2007 Highlander

• Single & Double DIN Install Dash Kit
• Compatible with select 2001-2007 Highlander
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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Fits select models only.
Add details to confirm fitment.
List price $58.99
-10% $52.99

In stock

• Single & Double DIN Install Dash Kit
• Compatible with select 2001-2007 Highlander
• Accommodates ISO Single & Double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

Scosche TA02BCB

Install a New Car Stereo in select 1986-2018 vehicles from Toyota

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Install a New Car Stereo in select 1986-2018 vehicles from Toyota

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

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found car based on your search
Fits your Highlander
1
$11.95

In stock

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

PAC TWH17

Install a New Car Stereo and Retain OEM Amplifier for select 1996-2017 vehicles from Toyota, Lexus

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Install a New Car Stereo and Retain OEM Amplifier for select 1996-2017 vehicles from Toyota, Lexus

• OEM amplifier retention harness for aftermarket stereos
• Compatible with select 1996-2017 vehicles from Toyota, Lexus
• Connects to the vehicle's factory harness

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List price $24.00
-42% $14.00

In stock

Only 3 Left!

• OEM amplifier retention harness for aftermarket stereos
• Compatible with select 1996-2017 vehicles from Toyota, Lexus
• Connects to the vehicle's factory harness

Metra 71-8113

Reverse Wiring Harness for Select 2000-2006 Toyota and Lexus Vehicles

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Reverse Wiring Harness for Select 2000-2006 Toyota and Lexus Vehicles

• Wiring Harness For Select 2000-Up Toyota and Lexus Vehicles With OEM Radio
• Plugs In At OEM Radio
• 20 Pin
• Power And 4-Speaker
• Can Be Used To Repair Damaged Harness

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List price $36.99
-46% $19.99

In stock

Only 3 Left!

• Wiring Harness For Select 2000-Up Toyota and Lexus Vehicles With OEM Radio
• Plugs In At OEM Radio
• 20 Pin
• Power And 4-Speaker
• Can Be Used To Repair Damaged Harness

PAC USBDMA3

3 ft USB Extension Cable with Dash Mounting Brackets

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3 ft USB Extension Cable with Dash Mounting Brackets

• 3 ft / 36" USB extension cable
• Connects to the rear-panel USB port
• Flush-mountable or dash-mountable design

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-55% $21.99

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• 3 ft / 36" USB extension cable
• Connects to the rear-panel USB port
• Flush-mountable or dash-mountable design

Limited time!

SiriusXM Onyx Plus (SXPL1H1) + 3 Months Free Trial (Open Box, Good)

SiriusXM Onyx Plus Advanced Dock & Play Satellite Radio with Home Kit

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SiriusXM Onyx Plus Advanced Dock & Play Satellite Radio with Home Kit

• Add SiriusXM Radio to Your Home or Office
• Access SiriusXM Xtra Channels
• Pause, Rewind and Replay Live Satellite Radio
• Full Color Display
• SiriusXM Subscription Required
• Includes PowerConnect Home Docking Kit

10% Off Open Box!
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List price $99.99
-33% $67.19
$60.47 with coupon | Price details

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• Add SiriusXM Radio to Your Home or Office
• Access SiriusXM Xtra Channels
• Pause, Rewind and Replay Live Satellite Radio
• Full Color Display
• SiriusXM Subscription Required
• Includes PowerConnect Home Docking Kit

Limited time!

Waterproof Marine Grade Cigarette Lighter Socket (Female) (Belva BAWPL)

12V-16V Locking Cigarette Lighter Port/Socket for Car Charger Power; Great for Cars, Trucks, SUV, ATV/UTV, SSV

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12V-16V Locking Cigarette Lighter Port/Socket for Car Charger Power; Great for Cars, Trucks, SUV, ATV/UTV, SSV

• 12V - 16V Volt Waterproof Locking Cigarette Lighter Port
• Multiple Mounting Options

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List price $7.99
-63% $2.99

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• 12V - 16V Volt Waterproof Locking Cigarette Lighter Port
• Multiple Mounting Options

SiriusXM SXV300v1

Add Satellite Radio to Any SiriusXM-Ready Car Stereo

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Add Satellite Radio to Any SiriusXM-Ready Car Stereo

• Includes Hideaway Tuner and Magnetic Antenna
• Pause, Rewind, and Replay Up To 60 Minutes of Live Radio
• Alert Notification When Favorite Song, Team or Artist is Playing

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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.