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2 Pairs (Front, Rear) - 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.

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  1. Axxess AXDI-MB1 Radio replacement interface for 2001 - 2018 Mercedes Vehicles
    Axxess AXDI-MB1 Radio replacement interface for 2001 - 2018 Mercedes Vehicles
    $79.99
    • 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 car stereos featuring non-amplified systems or when replacing amplified systems
    • 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
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  2. Metra AXDI-GM3 Economy Data Bus interface with Chime Retention Speaker for 1996 - 2005 Cadillac vehicles
    Metra AXDI-GM3 Economy Data Bus interface with Chime Retention Speaker for 1996 - 2005 Cadillac vehicles
    $89.99
    • Provides accessory output for databus signals (12-volt 3-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
    • Interface is designed to be used with factory non-amplified systems or when removing the amplified audio system
    • Used in models without OnStar or when not retaining OnStar
    • Retains all factory warning chimes with built in speaker
    • Provides all connections to factory wiring and makes installing an aftermarket stereo very easy
    • For select Cadillac vehicles
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  3. Axxess AX-TYAMP1-SWC 2003 - and Up Toyota radio replacement interface with steering wheel and navigation outputs
    Axxess AX-TYAMP1-SWC 2003 - and Up Toyota radio replacement interface with steering wheel and navigation outputs
    $159.99
    • Toyota complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Built in steering wheel interface controller
    • Provides accessory (12-volt 10-amp)
    • Retains R.A.P. (retained accessory power)
    • Used in amplified audio systems
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  4. Axxess AXTC-MZ1 2007 - 2016 Mazda radio replacement interface with steering wheel and navigation outputs
    Axxess AXTC-MZ1 2007 - 2016 Mazda radio replacement interface with steering wheel and navigation outputs
    $159.99
    • Mazda complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Designed for amplified and non-amplified models, or when bypassing a factory amp
    • Built in steering wheel control interface
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Ability to dual assign steering wheel control buttons
    • Retains the ability to set the clock via a service harness
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  5. Axxess AX-ADGM100 2000 - and Up GM RSE / Onstar / Bose Radio Replacement Interface
    Axxess AX-ADGM100 2000 - and Up GM RSE / Onstar / Bose Radio Replacement Interface
    $220.99
    • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
    • Covers Class ll, LAN 29 and LAN 11 vehicles
    • Provides accessory (12-volt 10-amp)
    • Retains R.A.P. (retained accessory power)
    • Used in amplified or non amplified systems
    • Retains chimes
    • Retains OnStar/OE Bluetooth
    • Retains factory Back-up camera and RSE (rear seat entertainment)
    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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