GROM Audio LEX6RTVT2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2010-2012 vehicles from Lexus
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2010-2012 vehicles from Lexus
• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2010-2012 vehicles from Lexus
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
VIP Product Get $55.00 in rewards to spend later
• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2010-2012 vehicles from Lexus
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
Axxess AXSSO-FD
Stop/Start Override Interface for select 2015-2025 vehicles from Ford
Stop/Start Override Interface for select 2015-2025 vehicles from Ford
• Stop/Start override interface for select 2015-2025 vehicles from Ford
• Designed to disengage the Stop/Start feature of the vehicle
• Can be used with either a factory or aftermarket radio
VIP Product Get $12.80 in rewards to spend later
• Stop/Start override interface for select 2015-2025 vehicles from Ford
• Designed to disengage the Stop/Start feature of the vehicle
• Can be used with either a factory or aftermarket radio
PAC AAI-HD3
Auxiliary Input Adapter for Select Acura and Honda Factory Radios
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
• 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
Axxess AXLOC-BM1
2-Channel 110W Line Output Converter with Gain Controller for select 2001-2025 vehicles from BMW, Volkswagen, MINI with Non-Amplified Systems
2-Channel 110W Line Output Converter with Gain Controller for select 2001-2025 vehicles from BMW, Volkswagen, MINI with Non-Amplified Systems
• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2001-2025 vehicles from BMW, Volkswagen, MINI with non-amplified systems
VIP Product Get $9.40 in rewards to spend later
• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2001-2025 vehicles from BMW, Volkswagen, MINI with non-amplified systems
Crux AUX-MB2
Auxiliary Audio Interface and OBD Coder for Mercedes-Benz Comand Online NTG5 Systems
Auxiliary Audio Interface and OBD Coder for Mercedes-Benz Comand Online NTG5 Systems
• Auxiliary Input Interface and OBD Coder
• For Select Mercedes Benz Vehicles
• OBDII Coder Included
• Auxiliary Input Interface and OBD Coder
• For Select Mercedes Benz Vehicles
• OBDII Coder Included
Axxess AXDIS-TY2
Install New Car Stereo and Retain Steering Wheel Controls and Other Factory Features In select 2012-2019 vehicles from Toyota
Install New Car Stereo and Retain Steering Wheel Controls and Other Factory Features In select 2012-2019 vehicles from Toyota
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
VIP Product Get $23.60 in rewards to spend later
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
GROM Audio VAGSU3 (GROM-USB3-VAGS)
Android and iOS Smartphone Integration for Select 1998-2010 Seat, Skoda and VW Vehicles with Single DIN Radio
Android and iOS Smartphone Integration for Select 1998-2010 Seat, Skoda and VW Vehicles with Single DIN Radio
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1998-2010 Seat, Skoda and Volkswagen Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1998-2010 Seat, Skoda and Volkswagen Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
NVX XLOC44X
4 Input / 4 Output Line Output Converter with Impedance Matching and Remote Level Control
4 Input / 4 Output Line Output Converter with Impedance Matching and Remote Level Control
• 4-Channel Speaker Level Inputs
• 4-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator
Shop similar products or Update vehicle
• 4-Channel Speaker Level Inputs
• 4-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator
iDataLink Maestro HRN-DSP-NI1 Wiring Harness
Install Aftermarket Amplifier and DSR1 Processor in select 2006-2025 vehicles from Nissan, Subaru, Infiniti
Install Aftermarket Amplifier and DSR1 Processor in select 2006-2025 vehicles from Nissan, Subaru, Infiniti
• DSP installation harness for select 2006-2025 vehicles from Nissan, Subaru, Infiniti
• Compatible for vehicles without factory amplifiers
• Simplifies the addition of digital signal processors and amplifiers
• DSP installation harness for select 2006-2025 vehicles from Nissan, Subaru, Infiniti
• Compatible for vehicles without factory amplifiers
• Simplifies the addition of digital signal processors and amplifiers
Kicker KEYLOC® (47KEYLOC) (Like New (Open Box))
KEY series powered line-out converter; RoHS Compliant
KEY series powered line-out converter; RoHS Compliant
• 2-channel active line output converter
• 2 speaker-level inputs with up to 400 watts RMS power handling
• 2 preamp-level outputs (up to 10V)
Shop similar products or Update vehicle
In stock
Only 1 Left!
• 2-channel active line output converter
• 2 speaker-level inputs with up to 400 watts RMS power handling
• 2 preamp-level outputs (up to 10V)
Dynavin D9-DF431-64GB
9" Custom-Fit Touchscreen Digital Multimedia Receiver with Bluetooth, Wired/Wireless Apple CarPlay and Android Auto for select 2006-2012 vehicles from Mercedes-Benz (SiriusXM Ready)
9" Custom-Fit Touchscreen Digital Multimedia Receiver with Bluetooth, Wired/Wireless Apple CarPlay and Android Auto for select 2006-2012 vehicles from Mercedes-Benz (SiriusXM Ready)
• MOST LOOP required and sold separately
• Custom Fit In-Dash Bluetooth Digital Multimedia Receiver
• 9" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• 3 sets of 3 volts preamp outputs
• 16-Band Parametric Equalizer
• SiriusXM Satellite Radio Ready
• Integrated CANBUS for steering wheel controls
VIP Product Get $90.00 in rewards to spend later
• MOST LOOP required and sold separately
• Custom Fit In-Dash Bluetooth Digital Multimedia Receiver
• 9" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• 3 sets of 3 volts preamp outputs
• 16-Band Parametric Equalizer
• SiriusXM Satellite Radio Ready
• Integrated CANBUS for steering wheel controls
GROM Audio SUB08B3 Subaru Bluetooth Streaming Kit (GROM-BT3-SUB08)
Add Bluetooth Hands Free Calling and Music Streaming to Select 2003-2014 Subaru Factory Radiosselect 2002-2014 vehicles from Subaru
Add Bluetooth Hands Free Calling and Music Streaming to Select 2003-2014 Subaru Factory Radiosselect 2002-2014 vehicles from Subaru
• Hands Free Bluetooth Car Kit
• Compatible With Select 2006-2009 Subaru Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player
VIP Product Get $18.00 in rewards to spend later
• Hands Free Bluetooth Car Kit
• Compatible With Select 2006-2009 Subaru Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player
PAC AP4-FD32 Wiring Interface
Install a New Car Amplifier and Retain Factory Features in select 2025-2026 vehicles from Ford with B&O A2B Amplifed Systems
Install a New Car Amplifier and Retain Factory Features in select 2025-2026 vehicles from Ford with B&O A2B Amplifed Systems
• Direct connection to the factory harness
• Compatible with select 2025-2026 vehicles from Ford
• For models with B&O A2B factory amplified systems
• Retains factory nav, chimes, Bluetooth, voice activation
• Color coded wires for easy installation
• No cutting or splicing required
VIP Product Get $47.90 in rewards to spend later
• Direct connection to the factory harness
• Compatible with select 2025-2026 vehicles from Ford
• For models with B&O A2B factory amplified systems
• Retains factory nav, chimes, Bluetooth, voice activation
• Color coded wires for easy installation
• No cutting or splicing required
iDataLink Maestro HRN-AR-EXT4 Extension Harness
Connect 4-Meter Extension Harness to Relocate Maestro AR and New Amplifier
Connect 4-Meter Extension Harness to Relocate Maestro AR and New Amplifier
• Amplifier replacement extension harness
• 2-meter extension harness to relocate Maestro AR or amplifier
• Ideal for location without enough space for amp/DSP
• Requires vehicle specific T-harness to work
• Amplifier replacement extension harness
• 2-meter extension harness to relocate Maestro AR or amplifier
• Ideal for location without enough space for amp/DSP
• Requires vehicle specific T-harness to work
GROM Audio MAZB3 Mazda Bluetooth Streaming Kit (GROM-BT3-MAZ)
Add Bluetooth Hands Free Calling and Music Streaming to Select 2002-2008 Mazda Factory Radios
Add Bluetooth Hands Free Calling and Music Streaming to Select 2002-2008 Mazda Factory Radios
• Hands Free Bluetooth Car Kit
• Compatible With Select 2002-2008 Mazda Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player
VIP Product Get $18.00 in rewards to spend later
• Hands Free Bluetooth Car Kit
• Compatible With Select 2002-2008 Mazda Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player
GROM Audio LEX4VL2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2004-2007 vehicles from Lexus, Toyota
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2004-2007 vehicles from Lexus, Toyota
• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2004-2007 vehicles from Lexus, Toyota
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Power harnesses, GPS receiver, microphone and USB cable included
VIP Product Get $68.00 in rewards to spend later
• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2004-2007 vehicles from Lexus, Toyota
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Power harnesses, GPS receiver, microphone and USB cable included
Axxess AXLOC-GMLN10
2-Channel 110W Line Output Converter with Gain Controller for select 2016-2020 vehicles from Chevrolet, GMC with Non-Amplified Systems
2-Channel 110W Line Output Converter with Gain Controller for select 2016-2020 vehicles from Chevrolet, GMC with Non-Amplified Systems
• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2016-2020 vehicles from Chevrolet, GMC with non-amplified systems
• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2016-2020 vehicles from Chevrolet, GMC with non-amplified systems
Crux UC-2
Rear-View Integration Interface for select 2011-2023 Charger and 300 and Journey with Uconnect System
Rear-View Integration Interface for select 2011-2023 Charger and 300 and Journey with Uconnect System
• Rear view backup camera integration interface
• Fits select 2011-2023 Charger and 300 and Journey
• For uConnect 8.4" screen or 2-piece radio with 22-pin connector
• Activates Uconnect touchscreen radio
• Hassle-free plug and play installation
VIP Product Get $20.39 in rewards to spend later
• Rear view backup camera integration interface
• Fits select 2011-2023 Charger and 300 and Journey
• For uConnect 8.4" screen or 2-piece radio with 22-pin connector
• Activates Uconnect touchscreen radio
• Hassle-free plug and play installation
iDataLink Maestro HRN-AR-TO2 Wiring Harness
Connect Maestro AR Module and Replace Factory Amplifier in select 2012-2025 vehicles from Subaru, Toyota, Lexus
Connect Maestro AR Module and Replace Factory Amplifier in select 2012-2025 vehicles from Subaru, Toyota, Lexus
• Amplifier replacement harness for select 2012-2025 vehicles from Subaru, Toyota, Lexus
• Maestro AR module required
• Includes harnesses needed to install Maestro AR module
• Plug-n-play, easy installation
• Amplifier replacement harness for select 2012-2025 vehicles from Subaru, Toyota, Lexus
• Maestro AR module required
• Includes harnesses needed to install Maestro AR module
• Plug-n-play, easy installation
iDataLink Maestro HRN-DSP-VW2 Wiring Harness
Install Aftermarket Amplifier and DSR1 Processor in select 2015-2025 vehicles from Volkswagen
Install Aftermarket Amplifier and DSR1 Processor in select 2015-2025 vehicles from Volkswagen
• DSP installation harness for select 2015-2025 vehicles from Volkswagen
• Compatible for vehicles without factory amplifiers
• Simplifies installation of DSP and amplifiers
• Can be used with a Maestro DSR1 or AR and a compatible amplifier/DSP
• DSP installation harness for select 2015-2025 vehicles from Volkswagen
• Compatible for vehicles without factory amplifiers
• Simplifies installation of DSP and amplifiers
• Can be used with a Maestro DSR1 or AR and a compatible amplifier/DSP
FAQ Frequently asked questions in Factory Stereo Upgrades
All About
Factory Stereo Upgrades
When you want to add subwoofers or high-end speakers to a factory system, you need more than just a standard wire splice. Our selection of factory stereo upgrade components ensures that your new gear communicates perfectly with your vehicle’s existing computer systems.
Line Output Converters (LOCs)
Line output converters (LOCs) take the high-level signal meant for your factory speakers and convert it into a low-level RCA signal that an aftermarket amplifier can use.
We carry everything from basic two-channel converters to advanced units from brands like AudioControl, which feature "AccuBASS" to counteract the bass roll-off often programmed into factory stereos.
Digital Signal Processors (DSP)
Factory radios are often tuned to protect cheap paper speakers, resulting in a "flat" or muddy sound. A Digital signal processor (DSP) allows you to take complete control of your acoustic environment.
By using a DSP, you can sum signals, eliminate factory EQ curves, and adjust time alignment so that the music reaches your ears perfectly, regardless of where the speakers are placed.
Vehicle-Specific Interfaces & Harnesses
Cutting into your factory wiring can void warranties and cause electrical headaches. We offer plug-and-play harnesses and interfaces from leaders like iDatalink Maestro and PAC.
These modules allow you to add aftermarket amplifiers while retaining steering wheel controls, factory chimes, and even OnStar or SYNC features.
Why Upgrade Your Factory System?
By integrating high-quality aftermarket amplifiers and speakers into your existing setup, you gain:
- Increased Headroom: Play music louder without distortion
- Full Range Sound: Restore the deep low-end frequencies that factory systems often filter out to protect small speakers
- OEM Aesthetics: Keep your interior looking exactly as the manufacturer intended while enjoying a "stealth" high-end audio system
The Sonic Electronix Advantage
Choosing the right integration part can be complex given the variety of vehicle trims and "premium" sound packages (like Bose, Sony, or Harman Kardon). At Sonic Electronix, we take the guesswork out of the process.
Our Fit Finder is the industry standard for ensuring compatibility. When you shop with us, you aren't just buying a part; you're gaining access to our expert support team and our massive inventory of the latest car audio technology. We offer competitive pricing, fast shipping, and the technical knowledge required to help you build the system of your dreams.
We love people and we're ready to help you! See what separates us from our competition.






























