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Radio Interfaces

Car radio replacement radio interfaces allow you to remove your factory radio and install a new factory radio while retaining all of the factory features.

Onstar adaptors - Onstar adaptors allow you to remove your factory radio and install a new factory radio  while retaining all of the factoyr Onstar features.

Dash Kit and Harness Fitment

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  1. Main image for Metra MET-GM8 Car Stereo Interface
    Metra MET-GM8 Car Stereo Interface harness for 2006 - 2017 for select GM Vehicles
    $99.99
    • Data interface for retaining factory functions when replacing radio
    • Works with most major and lesser-known radio brands
    • Retains steering wheel controls, chimes, and backup camera
    • Easy DIP switch steering wheel control setup and USB updatable
    • Provides accessory power and NAV outputs
    • Compatible with non-amplified and amplified systems
    • 1-year warranty with 7-day tech support
    Learn More
  2. PAC C2R-GM29 29-Bit Interface for 2007 GM  vehicles with No OnStar  System
    PAC C2R-GM29 29-Bit Interface for 2007 GM vehicles with No OnStar System
    $109.99
    PAC C2R-GM29 29-Bit Interface for 2007 GM vehicles with No OnStar System Learn More
  3. Axxess AX-FD1 2007 - and Up Ford radio replacement CAN-BUS interface
    Axxess AX-FD1 2007 - and Up Ford radio replacement CAN-BUS interface with navigation outputs
    $109.99
    • Ford complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Interface is designed for both non-amplified and amplified models (including SYNC/Sony/THX)
    • Pre-wired for steering wheel control interface (Sold separately)
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the factory Subwoofer and Center channel
    Learn More
  4. Metra TYTO-02 Toyota amplified audio system interface -Main
    Metra TYTO-02 2013 and Up Toyota amplified audio system interface
    $110.99
    • Integrates with Toyota Amplified audio systems
    • Interface is designed to be used with factory amplified systems and converts aftermarket radio outputs to factory amplified audio system inputs
    • 4 - High level speaker inputs makes connections for aftermarket car stereo's to factory speakers easy
    • USB firmware updatable
    Learn More
  5. Axxess AX-MB1-SWC 2001 - and Up Mercedes Benz radio replacement interface
    Axxess AX-MB1-SWC 2001 - and Up Mercedes Benz radio replacement interface with steering wheel and navigation outputs
    $110.99
    • Mercedes complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Interface is designed for non-amplified models or when bypassing a factory amplifier
    • Built in steering wheel control interface
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    Learn More
  6. Metra HDCC-01 Honda Clock retention interface
    Metra HDCC-01 Honda Clock retention interface
    $110.99
    • Fits 2012 - 2013 select Honda vehicles
    • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
    • Provides accessory (12-volt 10-amp)
    • Retains R.A.P. (retained accessory power)
    • Used in non-amplified audio systems
    • Retains chimes
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    Learn More
  7. PAC C2R-CHY4 Radio Replacement Interface Chrysler
    PAC C2R-CHY4 Radio Replacement Interface for select Chrysler, Dodge, and Jeep CAN-Bus vehicles
    $111.99
    • Designed to allow the easy installation of an aftermarket car stereo in Chrysler, Dodge, and Jeep vehicles
    • Replicates factory warning chimes & provides a data-bus generated 12V accessory power output that is fully compatible with GM ’s retained accessory power system
    • Keeps the radio powered after key-off
    • Issues data commands that maintain a health system status to other vehicle’s systems
    • Retains all warning chimes including backup chimes, memory seats, low fuel, door/hatch ajar & others
    Learn More
  8. PAC OS-1 OnStar Adaptor Radio Replacement Interface
    PAC OS-1 OnStar Adaptor Radio Replacement Interface Cadillac, Chevrolet, GMC, Pontiac and Oldsmobile 1998-2002 Vehicles
    $111.99
    PAC OS-1 OnStar Adaptor Radio Replacement Interface Cadillac, Chevrolet, GMC, Pontiac and Oldsmobile 1998-2002 Vehicles Learn More
  9. Pac C2R-Vw2 Radio Replacement Interface With Navigation Outputs For Select Volkswagen Vehicles
    Pac C2R-Vw2 Radio Replacement Interface With Navigation Outputs For Select Volkswagen Vehicles
    $111.99
    Pac C2R-Vw2 Radio Replacement Interface With Navigation Outputs For Select Volkswagen Vehicles Learn More
  10. Axxess AX-VW903 2008 - 2016 Volkswagen radio replacement interface with steering wheel, navigation outputs and display retention
    Axxess AX-VW903 2008 - 2016 Volkswagen radio replacement interface with steering wheel, navigation outputs and display retention
    $111.99
    • Provides RAP , navigation outputs like reverse, parking brake, VSS, etc., and high level speaker input
    • Perfect for use with car stereos featuring non-amplified systems or when replacing amplified systems
    • Includes ASWC-1 connector
    • 12 volt 10 amp car accessory
    • USB device can also connected
    Learn More
  11. Axxess AXDI-VET1 Car Stereo replacement interface for 1997 - 2004 Corvette with factory Amplifier
    Axxess AXDI-VET1 Car Stereo replacement interface for 1997 - 2004 Corvette with factory Amplifier
    $115.99
    • Easily replace the factory radio in 1997 - 2004 Corvette with factory amplifier
    • Retains door woofers
    • Provides all connections to factory wiring
    • USB firmware updatable
    Learn More
  12. Axxess AXDI-SP1 2007 - 2013 Sprinter Van Data Bus interface with Navigation outputs
    Axxess AXDI-SP1 2007 - 2013 Sprinter Van Data Bus interface with Navigation outputs
    $119.99
    • Provides all connections to factory wiring and makes installing an aftermarket stereo very easy
    • Provides accessory output for databus signals (12-volt 10-amp capable output)
    • Retains R.A.P. (retained accessory power) while doors remain closed so you can continue to listen to the radio until doors open
    • Perfect for use with aftermarket navigation system as interface provides navigation system outputs (parking brake, reverse, mute, V.S.S.) from databus signals
    • Prewired for ASWC steering wheel interface
    Learn More
  13. Metra MITO-03 2014 - and Up Mitsubishi amplified audio system interface
    Metra MITO-03 2014 - and Up Mitsubishi amplified audio system interface
    $122.99
    • Designed for Mitsubishi amplified audio systems
    • Retains the factory amplifier and integrates it with an aftermarket radio
    • Interface is designed to be used with factory amplified systems and converts aftermarket radio outputs to factory amplified audio system inputs
    • 4 - RCA level speaker inputs makes connections for aftermarket car stereo's to factory speakers easy
    Learn More
  14. Metra GMOS-05 Car Stereo interface kit
    Metra GMOS-05 GM Class II Onstar Interface for Non-Amplified Audio systems
    $123.99
    • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
    • Provides accessory (12-volt 10-amp)
    • Retains R.A.P. (retained accessory power)
    • Used in Non-Amplified audio systems
    • Retains chimes
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    Learn More
  15. Metra GMOS-07 Car Stereo Interface Kit - Main
    Metra GMOS-07 2005 - 2006 GM Class II Data Bus Interface for non-amplified audio systems
    $123.99
    • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
    • Provides accessory (12-volt 10-amp)
    • Retains R.A.P. (retained accessory power)
    • Used in Non-Amplified audio systems
    • Retains chimes
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    • Designed for select GM vehicles
    Learn More
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Car Stereo Wiring how to's and guides
What do the wire colors of a car stereo mean?
Car stereo wiring is color coded for convenience and simplicity. Each wire color has a specific meaning, we show you what they are.
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  8. Axxess AX-USB-MINIA USB Adapter for GM 2010-Up Vehicles
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