Spring Forward Sale! View deals

Replace Factory Radio - Metra - Buick Wiring Harness

Replace Factory Radio - Metra - Buick Wiring Harness
When replacing your factory radio with an aftermarket radio you will want to not cut any of the factory wiring. Radio replacement harnesses make this very easy with a simple plug and play connector so you don't have to splice power, ground and speaker connections to the aftermarket radio connector that is included with your new aftermarket radio.
Dash Kit and Harness Fitment

Shop By
View as List Grid

10 Items

Set Descending Direction
  1. Metra GMOS-014 Onstar Class II Data Bus Interface for Amplified Audio Systems - Main
    Metra GMOS-014 Onstar Class II Data Bus Interface for Amplified Audio Systems
    $147.99
    • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
    • Retains factory rear seat entertainment and satellite radio
    • Provides accessory (12-volt 10-amp)
    • Retains R.A.P. (retained accessory power)
    • Can be used in non-amplified, or analog/digital amplified models
    • Retains chimes
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    • Retains factory rear seat entertainment and satellite radio
    Learn More
per page
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.
©2003-2022 Mobile Electronics Display and Accessories Co., Inc.