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Factory Stereo Upgrades for your 2009 Acadia

Go beyond factory limitations, eliminate "baked-in" equalization, and add the power your system’s been missing when you shop for specialized OEM integration tools at Sonic Electronix.

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GROM Audio LEX3LVL2

Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2000-2006 vehicles from Lexus, Toyota

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Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2000-2006 vehicles from Lexus, Toyota

• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2000-2006 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

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List price $747.99
-9% $679.95

Available

Ships in 10-14 days

• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2000-2006 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

GROM Audio TOYHKVL2

Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2012-2017 vehicles from Toyota, Scion

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Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2012-2017 vehicles from Toyota, Scion

• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2012-2017 vehicles from Toyota, Scion
• 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

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$679.95

In stock.

• Factory Radio Integration for VLine Infotainment Systems
• Compatible with select 2012-2017 vehicles from Toyota, Scion
• 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

Crux VRFFD-79C

Front and Video Camera Integration Interface for select 2015-2025 vehicles from Ford with 4" Sync 3 System

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Front and Video Camera Integration Interface for select 2015-2025 vehicles from Ford with 4" Sync 3 System

• Front and Video Camera Integration Interface
• For select 2015-2025 vehicles from Ford
• For vehicles with 4" Sync 3 System
• Adds front camera plus 1 extra video input
• Plug and play installation

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No Fit Icon Doesn't fit your Acadia

List price $384.30
-36% $247.05

In stock.

• Front and Video Camera Integration Interface
• For select 2015-2025 vehicles from Ford
• For vehicles with 4" Sync 3 System
• Adds front camera plus 1 extra video input
• Plug and play installation

Crux RVCMB-78V

Rear-View Integration Interface for select 2014-2017 Sprinter 2500 / 3500 and Sprinter Cargo with Audio15 Systems

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Rear-View Integration Interface for select 2014-2017 Sprinter 2500 / 3500 and Sprinter Cargo with Audio15 Systems

• Rear view backup camera integration interface
• Fits select 2014-2017 Sprinter 2500 / 3500 and Sprinter Cargo
• Compatible with Audio15 navigation radio
• Activates the rear-view camera function
• Aftermarket backup camera not included

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List price $384.30
-36% $247.05

In stock.

• Rear view backup camera integration interface
• Fits select 2014-2017 Sprinter 2500 / 3500 and Sprinter Cargo
• Compatible with Audio15 navigation radio
• Activates the rear-view camera function
• Aftermarket backup camera not included

Axxess AXAMP-FD3

Amplifier Integration Interface for select 2018-2023 vehicles from Ford

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Amplifier Integration Interface for select 2018-2023 vehicles from Ford

• Amplifier integration interface for select 2018-2023 vehicles from Ford
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified and non-amplified vehicles
• Plug-and-play installation

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List price $456.99
-10% $410.99

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• Amplifier integration interface for select 2018-2023 vehicles from Ford
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified and non-amplified vehicles
• Plug-and-play installation

Crux ACP-WLZ

Micro-Sized Wired to Wireless CarPlay and Android Auto Dongle for Select Factory and Aftermarket Stereos with CarPlay or Android Auto

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Micro-Sized Wired to Wireless CarPlay and Android Auto Dongle for Select Factory and Aftermarket Stereos with CarPlay or Android Auto

• Converts wired CarPlay and Android Auto to wireless
• Works on select factory and aftermarket stereos
• 10 second setup, completely plug and play

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Universal – fits most vehicles.
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List price $207.90
-36% $133.65

In stock.

• Converts wired CarPlay and Android Auto to wireless
• Works on select factory and aftermarket stereos
• 10 second setup, completely plug and play

Crux RVCMT-69

Rear-View Integration Interface for select 2008-2018 GranTurismo

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Rear-View Integration Interface for select 2008-2018 GranTurismo

• Rear-view integration interface
• For select 2008-2018 GranTurismo
• Adds 3 Audio/Video inputs
• Activates reverse camera input
• Switch the video sources

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List price $787.50
-36% $506.25

In stock.

• Rear-view integration interface
• For select 2008-2018 GranTurismo
• Adds 3 Audio/Video inputs
• Activates reverse camera input
• Switch the video sources

Axxess AXAMP-FD1

Amplifier Integration Interface for select 2006-2014 vehicles from Ford

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Amplifier Integration Interface for select 2006-2014 vehicles from Ford

• Amplifier integration interface for select 2006-2014 vehicles from Ford
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified and non-amplified vehicles
• Plug-and-play installation

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List price $456.99
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In stock.

• Amplifier integration interface for select 2006-2014 vehicles from Ford
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified and non-amplified vehicles
• Plug-and-play installation

DS18 MTLOC2

2-Channel High-to-Low Line Output Converter

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2-Channel High-to-Low Line Output Converter

• 2-Channel line output converter
• 20V/40V input select
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

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Universal Icon Universal – fits most vehicles.

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$74.95

In stock.

• 2-Channel line output converter
• 20V/40V input select
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

NAV-TV (NTV-KIT704)

Backup Camera Integration Kit for select 2012-Up Mercedes Benz Vehicles

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Backup Camera Integration Kit for select 2012-Up Mercedes Benz Vehicles

• For select 2012-Up Mercedes Benz Vehicles
• Active Parking Lines
• Video Inputs: 2 composite (1 + 1 rear cam)

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List price $699.99
-14% $599.00

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Ships in 10-14 days

• For select 2012-Up Mercedes Benz Vehicles
• Active Parking Lines
• Video Inputs: 2 composite (1 + 1 rear cam)

GROM Audio V-RTH

7.5" Touchscreen Overlay Screen Kit for select 2008-2015 vehicles from Infiniti

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7.5" Touchscreen Overlay Screen Kit for select 2008-2015 vehicles from Infiniti

• Touchscreen Overlay Screen Kit for select 2008-2015 vehicles from Infiniti
• 7.5" touchscreen overlay replacement
• 3 ft. touchscreen replacement cable
• Front/rear AV wire
• Touchscreen controller board replacement

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No Fit Icon Doesn't fit your Acadia

$24.99

Available

Ships in 10-14 days

• Touchscreen Overlay Screen Kit for select 2008-2015 vehicles from Infiniti
• 7.5" touchscreen overlay replacement
• 3 ft. touchscreen replacement cable
• Front/rear AV wire
• Touchscreen controller board replacement

Crux SWRNS-63F

Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2019-2025 Sentra

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Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2019-2025 Sentra

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

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List price $205.80
-36% $132.30

In stock.

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

Axxess AXDSPX-TY5 Wiring Interface

Digital Signal Processor Interface with Pre-Wired T-Harness for select 2022-2025 vehicles from Toyota

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Digital Signal Processor Interface with Pre-Wired T-Harness for select 2022-2025 vehicles from Toyota

• DSP data interface with pre-wired T-harness
• Compatible with select 2022-2025 vehicles from Toyota
• Designed for amplified and non-amplified systems
• Package includes AXDSP-X interface, T-harness, and bass knob
• Can be easily installed behind the factory stereo location
• Also features Micro (B) USB updatable function

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List price $527.99
-10% $474.99

In stock.

• DSP data interface with pre-wired T-harness
• Compatible with select 2022-2025 vehicles from Toyota
• Designed for amplified and non-amplified systems
• Package includes AXDSP-X interface, T-harness, and bass knob
• Can be easily installed behind the factory stereo location
• Also features Micro (B) USB updatable function

Axxess AXAMP-TY1

Amplifier Integration Interface for select 2001-2015 vehicles from Toyota, Lexus

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Amplifier Integration Interface for select 2001-2015 vehicles from Toyota, Lexus

• Amplifier integration interface for select 2001-2015 vehicles from Toyota, Lexus
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified vehicles
• Plug-and-play installation

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VIP Product Get $41.10 in rewards to spend later

No Fit Icon Doesn't fit your Acadia

List price $456.99
-10% $410.99

In stock.

• Amplifier integration interface for select 2001-2015 vehicles from Toyota, Lexus
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified vehicles
• Plug-and-play installation

Cerwin-Vega IOEM44

400 Watts 4-Channel Line Output Converter

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400 Watts 4-Channel Line Output Converter

• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

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Universal Icon Universal – fits most vehicles.

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$99.99

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Ships in 10-14 days

• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

GROM Audio C-MCFTOY1

3 Ft. Power and Video Wiring Interface for select 2007-2013 vehicles from Lexus, Toyota

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3 Ft. Power and Video Wiring Interface for select 2007-2013 vehicles from Lexus, Toyota

• 3 Ft. (36") Wiring Interface for GROM Audio VLine Infotainment Systems
• Provides interface, video and power connectivity to stereos of select 2007-2013 vehicles from Lexus, Toyota

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$29.99

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Ships in 10-14 days

• 3 Ft. (36") Wiring Interface for GROM Audio VLine Infotainment Systems
• Provides interface, video and power connectivity to stereos of select 2007-2013 vehicles from Lexus, Toyota

Crux VIMAD-84M

Video In-Motion Activation for select 2013-2025 vehicles from Audi, Bentley with MIB and MIB II Navigation Systems

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Video In-Motion Activation for select 2013-2025 vehicles from Audi, Bentley with MIB and MIB II Navigation Systems

• VIM (Video In-Motion) Activation
• For select 2013-2025 vehicles from Audi, Bentley
• For vehicles with MIB/MIB II High Navigation systems with 8" monitor
• Retains factory navigation system for passenger access
• Onscreen access to factory Bluetooth keypad
• Navigation destination address entry
• Plug and play installation

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List price $396.90
-36% $255.15

In stock.

• VIM (Video In-Motion) Activation
• For select 2013-2025 vehicles from Audi, Bentley
• For vehicles with MIB/MIB II High Navigation systems with 8" monitor
• Retains factory navigation system for passenger access
• Onscreen access to factory Bluetooth keypad
• Navigation destination address entry
• Plug and play installation

GROM Audio MITS08B3 Citroen, Mitsubishi and Peugeot Bluetooth Streaming Kit

Add Bluetooth Hands Free Calling and Music Streaming to Select 2007-2014 Citroen, Mitsubishi and Peugeot Factory Radios

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Add Bluetooth Hands Free Calling and Music Streaming to Select 2007-2014 Citroen, Mitsubishi and Peugeot Factory Radios

• Hands Free Bluetooth Car Kit
• Compatible With Select 2007-2014 Citroen, Mitsubishi and Peugeot Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player

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$179.99

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• Hands Free Bluetooth Car Kit
• Compatible With Select 2007-2014 Citroen, Mitsubishi and Peugeot Vehicles
• Plugs Directly Into Vehicles Harness
• Streaming Audio from your Smartphone or Bluetooth Enabled Music Player

Crux AUX-BM4

Auxiliary Audio Input Interface and OBD Coder for 2003-2014 BMW Professional CCC Navigation Radio

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Auxiliary Audio Input Interface and OBD Coder for 2003-2014 BMW Professional CCC Navigation Radio

• AUX Audio Integration
• For Select 2004 - Up BMW Vehicles

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List price $264.60
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• AUX Audio Integration
• For Select 2004 - Up BMW Vehicles

GROM Audio C-FRD07

OEM Harness to Connect GROM Aux, iPod or USB Interface to Factory Stereo for select 2006-2014 vehicles from Ford, Lincoln, Mercury

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OEM Harness to Connect GROM Aux, iPod or USB Interface to Factory Stereo for select 2006-2014 vehicles from Ford, Lincoln, Mercury

• Connects GROM Aux, iPod or USB interface to CD changer port of car stereo
• Compatible with select 2006-2014 vehicles from Ford, Lincoln, Mercury

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• Connects GROM Aux, iPod or USB interface to CD changer port of car stereo
• Compatible with select 2006-2014 vehicles from Ford, Lincoln, Mercury

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    FAQ Frequently asked questions in Factory Stereo Upgrades


    Yes, you can upgrade your car's factory stereo without voiding the warranty, as long as the installation is done correctly and with compatible aftermarket accessories. Many car manufacturers understand that customers may want to personalize their audio systems, and they allow aftermarket upgrades that do not interfere with the vehicle's essential functions. To avoid any warranty issues, it is essential to choose reputable upgrade accessories from trusted brands. Additionally, consider using professional installation services or following the manufacturer's recommended guidelines when installing the upgrade components. By taking these precautions, you can enjoy an improved audio experience without affecting your car's warranty coverage.
    Yes, upgrading your factory stereo with high-quality accessories can significantly improve sound quality. Factory stereos are often designed to meet cost considerations, resulting in average audio performance. Aftermarket accessories, on the other hand, are built with audio excellence in mind, offering better sound clarity, increased power output, and improved bass response. Upgrading speakers and adding amplifiers can enhance audio reproduction and provide a richer, more balanced sound. Additionally, advanced head units with features like equalizers, sound processors, and digital signal processing can fine-tune the audio output to match your preferences and optimize the sound for your vehicle's interior acoustics. Overall, a well-planned factory stereo upgrade can transform your car's audio system into a premium audio experience.
    Factory stereo upgrade accessories are available for a wide range of car models, but compatibility can vary depending on the vehicle's make and year. It is essential to check the specifications and compatibility of each accessory with your car's make and model before making a purchase. Many reputable manufacturers provide compatibility information on their websites or packaging, making it easier to select the right accessories for your car. Additionally, consider consulting with a car audio specialist or using online resources to find accessories that are confirmed to be compatible with your specific vehicle. By ensuring compatibility, you can enjoy a seamless installation and optimal performance from the upgrade accessories.
    The ability to install factory stereo upgrade accessories yourself depends on your experience and comfort level with car audio installations. Some upgrades, such as replacing speakers or installing a new head unit, may be relatively straightforward for individuals with basic automotive DIY skills. However, certain upgrades, like adding amplifiers or integrating advanced sound processors, can be more complex and may require technical expertise. If you are unsure about the installation process or want to ensure a professional and polished result, it is recommended to seek professional installation services. Professional installers have the necessary tools, knowledge, and experience to perform the upgrade correctly and efficiently, avoiding potential issues and ensuring optimal performance from the upgraded accessories.
    Yes, but it often requires a specialized interface. Premium systems (like Bose or Lexicon) usually use a factory amplifier that sends processed signals to the speakers. To add a sub, you typically need an LOC that can handle high-voltage input or a vehicle-specific T-harness that taps into the signal before it reaches the factory amp.
    High-quality interfaces from brands like PAC or iDatalink are designed to communicate with the vehicle's CAN-bus system. They provide a "Remote Turn-On" lead for your aftermarket amplifiers, ensuring they only power up when the vehicle is on or the radio is active, preventing parasitic battery drain.
    Some modern vehicles (particularly those from Chrysler, Dodge, Jeep, and RAM) perform a "load test" on the speaker outputs. If you disconnect the factory speakers to add an amplifier, the car may think the speakers are blown and mute the audio output entirely. A load-generating device mimics the electrical resistance of a speaker, "tricking" the factory system into operating normally.

    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.

    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!
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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.