This mirror is compatible with the following vehicles equipped with the factory auto dim mirror or those that have the factory 7 pin / 3 wire connector tucked away above the overhead console:
2006 Honda Ridgeline (Camlock-to-wedge mount adapter required)
2007 Honda Ridgeline (Camlock-to-wedge mount adapter required)
2008 Honda Ridgeline (Camlock-to-wedge mount adapter required)
2009 Honda Ridgeline (Camlock-to-wedge mount adapter required)
2010 Honda Ridgeline (Camlock-to-wedge mount adapter required)
2011 Honda Ridgeline (Camlock-to-wedge mount adapter required)
2012 Honda Ridgeline (Camlock-to-wedge mount adapter required)
2013 Honda Ridgeline
2014 Honda Ridgeline
2017 Honda Ridgeline
2018 Honda Ridgeline
2019 Honda Ridgeline (Mirror spacer may be required - see below)
2020 Honda Ridgeline (Mirror spacer may be required - see below)
Some newer vehicles may require a spacer to bring the mirror further out from the windshield, particularly those vehicles that have various safety devices mounted on the windshield with a black cover over the devices. If the cover surrounds the stem of the mirror, this may prevent the mirror from being properly adjusted. This spacer will also help if the vehicle's mirror is too close to the headliner & will allow the mirror to be brought out & down from the windshield a bit. Here's a sample of the cover that is becoming commonplace on many newer vehicles: