Only Compatible with Domestic and Japanese rear view mirrors that have a cylindrical-shaped Stem at least 1" long.
If the cylindrical-shaped stem is not obviously 1" long, do the "Quarter Test" as shown in images.
This mount is not compatible with any European vehicles. (Audi,BMW,Porsche,Jaguar,Mini,Land Rover etc)
Mount Your Uniden R1/R3/R4 Series Radar Detector Without The SuctionCups !!! (Not Compatible with New Uniden R7)
IMPORTANT: The Radar Detector Release Button IS NOT USED when installing and removing the detector. (Rear View Mirror, MirrorTap Power Cord and Radar Detector NOT Included)