GROM Audio AUDCVT2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2009-2016 A4
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2009-2016 A4
• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2009-2016 A4
• 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 2009-2016 A4
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
GROM Audio HON2VVL2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2012-2015 vehicles from Acura
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2012-2015 vehicles from Acura
• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2012-2015 vehicles from Acura
• 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 2012-2015 vehicles from Acura
• 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
PAC APSUB-TY12
Amplifier and Subwoofer Integration Interface for select 2012-2019 vehicles from Toyota, Lexus
Amplifier and Subwoofer Integration Interface for select 2012-2019 vehicles from Toyota, Lexus
• Amplifier and subwoofer integration interface for select 2012-2019 vehicles from Toyota, Lexus
• Vehicle must be equipped with a factory JBL system
• 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
VIP Product Get $23.90 in rewards to spend later
• Amplifier and subwoofer integration interface for select 2012-2019 vehicles from Toyota, Lexus
• Vehicle must be equipped with a factory JBL system
• 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
GROM Audio MITS02U3 (GROM-USB3-MITS02)
Android and iOS Smartphone Integration for Select 1997 - 2012 Mitsubishi Vehicles
Android and iOS Smartphone Integration for Select 1997 - 2012 Mitsubishi Vehicles
• Android, Bluetooth, iPhone Integration Kit
• Compatible With 1997-2012 Mitsubishi Stereos
• USB, AUX, Bluetooth, Android, iPod Car Integration
• Android in-car play, charge and control
• Plugs Directly Into Vehicles Harness
• Two EXT ports for AUX-IN, Bluetooth and iPod
• Streaming Audio for Android 4.1 and Above
• Android, Bluetooth, iPhone Integration Kit
• Compatible With 1997-2012 Mitsubishi Stereos
• USB, AUX, Bluetooth, Android, iPod Car Integration
• Android in-car play, charge and control
• Plugs Directly Into Vehicles Harness
• Two EXT ports for AUX-IN, Bluetooth and iPod
• Streaming Audio for Android 4.1 and Above
GROM Audio VOL94U3 (GROM-USB3-VOL94)
Android and iOS Smartphone Integration for Select 1997-2004 Volvo Vehicles
Android and iOS Smartphone Integration for Select 1997-2004 Volvo Vehicles
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2004 Volvo Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
VIP Product Get $17.50 in rewards to spend later
PAC APSUB-TY13
Amplifier and Subwoofer Integration Interface for select 2018-2021 vehicles from Toyota, Lexus
Amplifier and Subwoofer Integration Interface for select 2018-2021 vehicles from Toyota, Lexus
• Amplifier and subwoofer integration interface for select 2018-2021 vehicles from Toyota, Lexus
• Vehicle must be equipped with a factory JBL system
• 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
VIP Product Get $23.90 in rewards to spend later
• Amplifier and subwoofer integration interface for select 2018-2021 vehicles from Toyota, Lexus
• Vehicle must be equipped with a factory JBL system
• 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
GROM Audio BPTB3 Bluetooth Streaming Kit (GROM-BT3-BPT)
Add Bluetooth Hands Free Calling and Music Streaming to Select 2003-2012 Alfa Romeo, Fiat, Blaupunkt and Lancia Factory Radios
Add Bluetooth Hands Free Calling and Music Streaming to Select 2003-2012 Alfa Romeo, Fiat, Blaupunkt and Lancia Factory Radios
• Hands Free Bluetooth Car Kit
• Compatible With Select 2003-2012 Alfa Romeo, Fiat, Blaupunkt and Lancia 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 2003-2012 Alfa Romeo, Fiat, Blaupunkt and Lancia Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player
GROM Audio LEXKLVT2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2013-2015 RX450h and RX350 and ES300h
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2013-2015 RX450h and RX350 and ES300h
• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2013-2015 RX450h and RX350 and ES300h
• 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 2013-2015 RX450h and RX350 and ES300h
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
GROM Audio BMWO4 (GROM-MST4-BMWO4)
Android and iPhone Integration Module for Select 2004-2010 BMW and Mini Vehicles with M.O.S.T Systems
Android and iPhone Integration Module for Select 2004-2010 BMW and Mini Vehicles with M.O.S.T Systems
• Android, Bluetooth, iPhone Integration Kit
• Compatible With Select 2004-2010 BMW and Mini Vehicles
• USB, AUX, Bluetooth, Android, iPod Car Integration
• Android in-car play, charge and control
• Plugs Directly Into Vehicles Harness
• Two EXT ports for AUX-IN, Bluetooth and iPod
• Streaming Audio for Android 4.1 and Above
VIP Product Get $29.00 in rewards to spend later
• Android, Bluetooth, iPhone Integration Kit
• Compatible With Select 2004-2010 BMW and Mini Vehicles
• USB, AUX, Bluetooth, Android, iPod Car Integration
• Android in-car play, charge and control
• Plugs Directly Into Vehicles Harness
• Two EXT ports for AUX-IN, Bluetooth and iPod
• Streaming Audio for Android 4.1 and Above
Crux RFM-MG1
Multi-View Integration Interface with A/V Input for select 2007-2017 vehicles from Dodge, Jeep, Chrysler with MyGig Stereos
Multi-View Integration Interface with A/V Input for select 2007-2017 vehicles from Dodge, Jeep, Chrysler with MyGig Stereos
• Multi-View Integration Interface with A/V Input
• Fits select 2007-2017 vehicles from Dodge, Jeep, Chrysler
• For vehicles with MyGig stereos
• Adds a reverse camera input, 6 video plus 1 audio/video input
• Easy and hassle-free plug and play installation
VIP Product Get $35.64 in rewards to spend later
• Multi-View Integration Interface with A/V Input
• Fits select 2007-2017 vehicles from Dodge, Jeep, Chrysler
• For vehicles with MyGig stereos
• Adds a reverse camera input, 6 video plus 1 audio/video input
• Easy and hassle-free plug and play installation
Axxess AXBUCS-NI406V
Install a New Car Stereo and Retain Steering Wheel Control and Other Features in select 2016-2025 Altima
Install a New Car Stereo and Retain Steering Wheel Control and Other Features in select 2016-2025 Altima
• Direct connection to the factory harness (without amp)
• Compatible with select 2016-2025 Altima
• Color coded wires for easy installation
• No cutting or splicing required
VIP Product Get $6.30 in rewards to spend later
• Direct connection to the factory harness (without amp)
• Compatible with select 2016-2025 Altima
• Color coded wires for easy installation
• No cutting or splicing required
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
GROM Audio MBUSDB3 Acura and Honda Bluetooth Streaming Kit (GROM-BT3-HON92)
Add Bluetooth Hands Free Calling and Music Streaming to Select 1991-2005 Acura and Honda Factory Radios
Add Bluetooth Hands Free Calling and Music Streaming to Select 1991-2005 Acura and Honda Factory Radios
• Hands Free Bluetooth Car Kit
• Compatible With Select 1991-2005 Acura and Honda 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 1991-2005 Acura and Honda Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player
Axxess AXDSPX-TY3
Install a DSP and New Amplifier to Factory System in select 2016-2023 vehicles from Toyota
Install a DSP and New Amplifier to Factory System in select 2016-2023 vehicles from Toyota
• DSP data interface with pre-wired harness
• For select 2016-2023 vehicles from Toyota
• Designed for non-amplified systems
• Can be used with factory and aftermarket radios
• Selectable 31-band graphic EQ or 5-band parametric EQ
• Settings adjusted via Bluetooth in a smart device
• Selectable high pass, low pass, or bandpass filters
VIP Product Get $53.40 in rewards to spend later
• DSP data interface with pre-wired harness
• For select 2016-2023 vehicles from Toyota
• Designed for non-amplified systems
• Can be used with factory and aftermarket radios
• Selectable 31-band graphic EQ or 5-band parametric EQ
• Settings adjusted via Bluetooth in a smart device
• Selectable high pass, low pass, or bandpass filters
GROM Audio Volvo Smartphone Music Streaming Kit (GROM-USB3-VOL94 BTD)
Control Your Streaming Music from an Android or iOS Smartphone on Select 1997-2004 Volvo Factory Radios
Control Your Streaming Music from an Android or iOS Smartphone on Select 1997-2004 Volvo Factory Radios
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2004 Volvo Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2004 Volvo Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
NVX XMICROLOC2
300W RMS 2-Channel Micro Line Output Converter with Remote Turn-on Trigger
300W RMS 2-Channel Micro Line Output Converter with Remote Turn-on Trigger
• 2-Channel Micro Line Output Converter
• Input Circuit corrects crossover distortion
• Individual adjustable outputs
• Auto turn-on via DC offset
• Compact design allows for easy install
• 2-Channel Micro Line Output Converter
• Input Circuit corrects crossover distortion
• Individual adjustable outputs
• Auto turn-on via DC offset
• Compact design allows for easy install
Alpine HRN-TSLA-M3P1
Installation Harness for PSS-TSLA-M3P Audio Upgrade in select 2017-2023 Model 3
Installation Harness for PSS-TSLA-M3P Audio Upgrade in select 2017-2023 Model 3
• Tesla Model 3 audio installation harness
• Compatible with select 2017-2023 Model 3
• For use with Alpine PSS-TSLA-M3P
• Plug and play to factory connectors
VIP Product Get $27.00 in rewards to spend later
• Tesla Model 3 audio installation harness
• Compatible with select 2017-2023 Model 3
• For use with Alpine PSS-TSLA-M3P
• Plug and play to factory connectors
Axxess AXLOC-GM44
2-Channel 110W Line Output Converter with Gain Controller for select 2010-2017 vehicles from Chevrolet, GMC with Non-Amplified Systems
2-Channel 110W Line Output Converter with Gain Controller for select 2010-2017 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 2010-2017 vehicles from Chevrolet, GMC 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 2010-2017 vehicles from Chevrolet, GMC with non-amplified systems
GROM Audio GM1CVL2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2008-2019 CTS
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2008-2019 CTS
• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2008-2019 CTS
• 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 2008-2019 CTS
• 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
GROM Audio LEX78TVL2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2013-2021 vehicles from Lexus, Toyota
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2013-2021 vehicles from Lexus, Toyota
• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2013-2021 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 2013-2021 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
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.

































