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Sienna - 2018 - 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. Axxess AX-TYAMP3-SWC 2018 - and Up Toyota radio replacement interface with steering wheel and navigation outputs
    Axxess AX-TYAMP3-SWC 2018 - and Up Toyota radio replacement interface with steering wheel and navigation outputs
    $172.99
    • Toyota complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Retains factory audio system and vehicle chimes
    • Retains steering wheel controls
    • Provides reverse gear outputs
    • Retains the factory AUX-IN jack
    • Interface is designed for amplified audio systems
    • Metra alternative part number: AXDIS-TY3
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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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