Filter Filters Chevy Equinox Remove All Filters Price Under $50 (2) Condition New (2) Brand Harmony Audio (2) Chevy Equinox 2007-2009 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95 Chevy Equinox 2005-2006 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95