Garage
Shop

Gear Icon Find stereos that fit. Set your vehicle.
  • Dash kit to mount your stereo
  • Harness to avoid cutting vehicle wires
  • Retain AM/FM radio with adapter

Top sellers

Loading...
filter-icon Filters & Sort

PAC LPHVW01

Vehicle Specific Audio Integration T-Harness for select 2001-2017 vehicles from Volkswagen, BMW, MINI

LPHVW01 big
Go to item page Right Arrow Icon of Right Arrow

Vehicle Specific Audio Integration T-Harness for select 2001-2017 vehicles from Volkswagen, BMW, MINI

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2001-2017 vehicles from Volkswagen, BMW, MINI with non-amplified systems

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $129.00
-53% $60.00

In stock

Only 3 Left!

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2001-2017 vehicles from Volkswagen, BMW, MINI with non-amplified systems

PAC AP4-CH21

Amplifier Integration Interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler with Premium Audio Systems

AP4-CH21 big
Go to item page Right Arrow Icon of Right Arrow

Amplifier Integration Interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler with Premium Audio Systems

• Amplifier integration interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler
• Vehicle must be equipped with a factory premium system
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier
• Delivers switchable 4-volt or 5-volt RMS pre-amp output

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
1
List price $499.00
-40% $299.99

In stock

• Amplifier integration interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler
• Vehicle must be equipped with a factory premium system
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier
• Delivers switchable 4-volt or 5-volt RMS pre-amp output

PAC LPHHD03

Vehicle Specific Audio Integration T-Harness for select 2008-2021 vehicles from Honda, Acura

LPHHD03 big
Go to item page Right Arrow Icon of Right Arrow

Vehicle Specific Audio Integration T-Harness for select 2008-2021 vehicles from Honda, Acura

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2008-2021 vehicles from Honda, Acura with non-amplified systems

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $109.00
-45% $60.00

In stock

Only 2 Left!

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2008-2021 vehicles from Honda, Acura with non-amplified systems

PAC APSUB-CH21

Amplifier and Subwoofer Integration Interface for select 2007-2018 vehicles from Dodge, Jeep, Ram

APSUB-CH21 big
Go to item page Right Arrow Icon of Right Arrow

Amplifier and Subwoofer Integration Interface for select 2007-2018 vehicles from Dodge, Jeep, Ram

• Amplifier and subwoofer integration interface for select 2007-2018 vehicles from Dodge, Jeep, Ram
• Compatible with amplified vehicle systems
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier and subwoofer
• Delivers 5V RMS pre-amp output with bass equalization and level control

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

VIP Product Get $23.90 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $329.00
-27% $239.00

Available

Ships in 10-14 days

• Amplifier and subwoofer integration interface for select 2007-2018 vehicles from Dodge, Jeep, Ram
• Compatible with amplified vehicle systems
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier and subwoofer
• Delivers 5V RMS pre-amp output with bass equalization and level control

PAC AmpPRO 4 AP4-TY13

Install an Aftermarket Amplifier to Your Factory Stereo select 2018-2025 vehicles from Toyota

AP4-TY13 big
Go to item page Right Arrow Icon of Right Arrow

Install an Aftermarket Amplifier to Your Factory Stereo select 2018-2025 vehicles from Toyota

• Full-range output equalized output with volume control from stock stereo
• Plug and Play installation
• Interface provides 6-channel output to connect aftermarket amplifiers to an existing stock stereo system
• Full balance and fader control from the factory radio
• Dual LED for troubshooting and programming
• Provides amplifier turn on output for external amplifiers
• Can be used in 2-channel / 4-channel / 6-channel modes

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

VIP Product Get $41.90 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $499.00
-16% $419.00

In stock

Only 2 Left!

• Full-range output equalized output with volume control from stock stereo
• Plug and Play installation
• Interface provides 6-channel output to connect aftermarket amplifiers to an existing stock stereo system
• Full balance and fader control from the factory radio
• Dual LED for troubshooting and programming
• Provides amplifier turn on output for external amplifiers
• Can be used in 2-channel / 4-channel / 6-channel modes

PAC AAI-HD3

Auxiliary Input Adapter for Select Acura and Honda Factory Radios

AAI-HD3 big
Go to item page Right Arrow Icon of Right Arrow

Auxiliary Input Adapter for Select Acura and Honda Factory Radios

• Plug And Play Installation
• Provides 1 Stereo RCA Audio Input
• Color: Black/Blue
• Converts 14-Pin Satellite/CD Port Of Radio To RCA Input
• Not Compatible With AcuraLink

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
2
List price $219.00
-64% $77.99

Available

Ships in 10-14 days

• Plug And Play Installation
• Provides 1 Stereo RCA Audio Input
• Color: Black/Blue
• Converts 14-Pin Satellite/CD Port Of Radio To RCA Input
• Not Compatible With AcuraLink

PAC LP3-4

L.O.C. PRO Series 4-Channel Line Output Converter

LP3-4 big
Go to item page Right Arrow Icon of Right Arrow

L.O.C. PRO Series 4-Channel Line Output Converter

• 4-Channel LOC PRO Series
• 33% Smaller Size Gives More Room For Vital Components
• 55 Watts Per Channel
• Speaker Level Input to RCA Level Output
• Single Dial

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
2
List price $69.00
-48% $35.99

In stock

• 4-Channel LOC PRO Series
• 33% Smaller Size Gives More Room For Vital Components
• 55 Watts Per Channel
• Speaker Level Input to RCA Level Output
• Single Dial

PAC AmpPRO 4 AP4-FD11

Amp Upgrade Interface for Select 2007 - 2014 Ford and Lincoln Vehicles with Amplified Sound Systems

AP4-FD11 big
Go to item page Right Arrow Icon of Right Arrow

Amp Upgrade Interface for Select 2007 - 2014 Ford and Lincoln Vehicles with Amplified Sound Systems

• Works with 2007-2014 Ford and Lincoln Vehicles
• Simplifies Amp Installation in Data Bus Controlled Factory Systems
• Tons of Audio Customization
• Sub Level Control Included
• Retains Sync, Bluetooth and Warning Chimes

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

VIP Product Get $41.90 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $499.00
-16% $419.00

In stock

• Works with 2007-2014 Ford and Lincoln Vehicles
• Simplifies Amp Installation in Data Bus Controlled Factory Systems
• Tons of Audio Customization
• Sub Level Control Included
• Retains Sync, Bluetooth and Warning Chimes

PAC LPHEXT17

17 ft. LOC Speaker Harness Extension

LPHEXT17 big
Go to item page Right Arrow Icon of Right Arrow

17 ft. LOC Speaker Harness Extension

• LPH speaker extension harness
• Compatible plugs and color-coded wires
• Length: 17 feet

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $139.00
-50% $69.99

In stock

Only 3 Left!

• LPH speaker extension harness
• Compatible plugs and color-coded wires
• Length: 17 feet

PAC AmpPRO 4 AP4-TY12

AmpPro 4 for Select 2012 - 2018 Toyota and Lexus Vehicles

AP4-TY12 big
Go to item page Right Arrow Icon of Right Arrow

AmpPro 4 for Select 2012 - 2018 Toyota and Lexus Vehicles

• Simplifies Amplifier Installation
• Prevents Need For Summing and DSP Devices
• Provides Factory Sound System Upgrade Solution

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

VIP Product Get $41.90 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $499.00
-16% $419.00

In stock

Only 2 Left!

• Simplifies Amplifier Installation
• Prevents Need For Summing and DSP Devices
• Provides Factory Sound System Upgrade Solution

PAC BCI-GM31

Reverse Camera Input and Navigation Unlock Interface for select 2007-2020 vehicles from Chevrolet, GMC, Buick

BCI-GM31 big
Go to item page Right Arrow Icon of Right Arrow

Reverse Camera Input and Navigation Unlock Interface for select 2007-2020 vehicles from Chevrolet, GMC, Buick

• Reverse camera input and navigation unlock interface
• Programs the factory radio to allow the addition of a reverse camera or rear media input
• Compatible with select 2007-2020 vehicles from Chevrolet, GMC, Buick

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

VIP Product Get $33.50 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
2
List price $799.00
-58% $334.99

Available

Ships in 10-14 days

• Reverse camera input and navigation unlock interface
• Programs the factory radio to allow the addition of a reverse camera or rear media input
• Compatible with select 2007-2020 vehicles from Chevrolet, GMC, Buick

PAC LPA-E.4

4-Channel 400W RMS LOCPRO Advanced Line Out Converter with Bass Remote

LPA-E.4 big
Go to item page Right Arrow Icon of Right Arrow

4-Channel 400W RMS LOCPRO Advanced Line Out Converter with Bass Remote

• 4-channel active line out converter
• Speaker Level handles up to 400W RMS
• Selectable turn-on mode
• 9.5Vrms output
• 12-volt turn-on lead output

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

VIP Product Get $15.90 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
1
List price $209.00
-24% $159.00

In stock

Only 2 Left!

• 4-channel active line out converter
• Speaker Level handles up to 400W RMS
• Selectable turn-on mode
• 9.5Vrms output
• 12-volt turn-on lead output

PAC LP7-2R

2-Channel LOCPro Series Line Output Converter with Remote Level Input

LP7-2R big
Go to item page Right Arrow Icon of Right Arrow

2-Channel LOCPro Series Line Output Converter with Remote Level Input

• 2-Channel Line Output Converter
• Designed for adding or retaining an amplified system
• Accepts both high-level and low-level inputs
• Remote level controller included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
1
List price $99.00
-54% $45.99

In stock

Only 3 Left!

• 2-Channel Line Output Converter
• Designed for adding or retaining an amplified system
• Accepts both high-level and low-level inputs
• Remote level controller included

PAC APH-GM02

19" Speaker Connection Harnesses for select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with Amplified Systems

APH-GM02 big
Go to item page Right Arrow Icon of Right Arrow

19" Speaker Connection Harnesses for select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with Amplified Systems

• Compatible with select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with factory amplified systems
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting necessary
• Plugs directly into harness

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
5
List price $109.00
-54% $49.99

In stock

• Compatible with select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with factory amplified systems
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting necessary
• Plugs directly into harness

PAC Amplifier Integration Interface for Dodge/Jeep/Chrysler Vehicles (AOEM-CHR2)

System Interface Kit to Add or Replace an Amplifier in 2002-2007 Non-CANBUS Chrysler Vehicles

AOEM-CHR2 big
Go to item page Right Arrow Icon of Right Arrow

System Interface Kit to Add or Replace an Amplifier in 2002-2007 Non-CANBUS Chrysler Vehicles

• Adapter Used T Add Aftermarket Amp
• For Chrysler Vehicles Without Infinity System
• Plug-In Installation Retains Factory Wiring

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
1
List price $159.00
-53% $74.99

In stock

Only 1 Left!

• Adapter Used T Add Aftermarket Amp
• For Chrysler Vehicles Without Infinity System
• Plug-In Installation Retains Factory Wiring

PAC AP4-GM81

Install a New Car Amplifier and Retain Factory Features in select 2023-2026 vehicles from Chevrolet with B&O A2B Amplifed Systems

AP4-GM81 big
Go to item page Right Arrow Icon of Right Arrow

Install a New Car Amplifier and Retain Factory Features in select 2023-2026 vehicles from Chevrolet with B&O A2B Amplifed Systems

• Direct connection to the factory harness
• Compatible with select 2023-2026 vehicles from Chevrolet
• For models with Bose A2B factory amplified systems
• Retains factory nav, chimes, Bluetooth, voice activation
• Color coded wires for easy installation
• No cutting or splicing required

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

VIP Product Get $47.90 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $549.00
-13% $479.00

In stock

Only 1 Left!

• Direct connection to the factory harness
• Compatible with select 2023-2026 vehicles from Chevrolet
• For models with Bose A2B factory amplified systems
• Retains factory nav, chimes, Bluetooth, voice activation
• Color coded wires for easy installation
• No cutting or splicing required

PAC LPHVW02

Vehicle Specific Audio Integration T-Harness for select 2016-2021 vehicles from Volkswagen

LPHVW02 big
Go to item page Right Arrow Icon of Right Arrow

Vehicle Specific Audio Integration T-Harness for select 2016-2021 vehicles from Volkswagen

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2016-2021 vehicles from Volkswagen with non-amplified systems

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $129.00
-43% $73.00

Available

Ships in 10-14 days

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2016-2021 vehicles from Volkswagen with non-amplified systems

PAC LPHHY04

Vehicle Specific Audio Integration T-Harness for select 2010-2018 vehicles from Hyundai, Kia

LPHHY04 big
Go to item page Right Arrow Icon of Right Arrow

Vehicle Specific Audio Integration T-Harness for select 2010-2018 vehicles from Hyundai, Kia

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2010-2018 vehicles from Hyundai, Kia with non-amplified systems

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
1
List price $119.00
-50% $60.00

Available

Ships in 10-14 days

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2010-2018 vehicles from Hyundai, Kia with non-amplified systems

PAC MCI-FD22

Multi-Camera Interface for Select 2015-2017 Ford Automobiles

MCI-FD22 big
Go to item page Right Arrow Icon of Right Arrow

Multi-Camera Interface for Select 2015-2017 Ford Automobiles

• Multi-Camera Integration Interface
• For Select Ford Vehicles
• Compatible with Vehicles with a 4.2" Screen and OE Reverse Camera
• Downloadable PAC App for PC

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

VIP Product Get $41.50 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $549.00
-24% $415.00

In stock

Only 2 Left!

• Multi-Camera Integration Interface
• For Select Ford Vehicles
• Compatible with Vehicles with a 4.2" Screen and OE Reverse Camera
• Downloadable PAC App for PC

PAC LPHCH21

Vehicle Specific Audio Integration T-Harness for select 2007-2020 vehicles from Dodge, Jeep, Chrysler

LPHCH21 big
Go to item page Right Arrow Icon of Right Arrow

Vehicle Specific Audio Integration T-Harness for select 2007-2020 vehicles from Dodge, Jeep, Chrysler

• Amplifier, LOC, and sound processor integration T-harness for select 2007-2020 vehicles from Dodge, Jeep, Chrysler
• Provides necessary high-level inputs and speaker outputs
• Compatible with non-amplified vehicles with 22-pin connector
• Works with PAC LocPro Advanced LOCs
• Works with amps and sound processors with speaker-level inputs

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $109.00
-46% $58.99

Available

Ships in 10-14 days

• Amplifier, LOC, and sound processor integration T-harness for select 2007-2020 vehicles from Dodge, Jeep, Chrysler
• Provides necessary high-level inputs and speaker outputs
• Compatible with non-amplified vehicles with 22-pin connector
• Works with PAC LocPro Advanced LOCs
• Works with amps and sound processors with speaker-level inputs

Items per page: 20

    Clear all
    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.