Review on 🔌 Uniden DFR Series Radar Detector Hardwire Power Cord: RJ11 Mirror Wire Mount - 3005201U by Eric Weber

. However, the pins on this wire fit perfectly into my 2015 Chevy Silverado mirror harness and do not chafe. black wire into the black wire connector (out of the eight colored wires on the connector) and then connected my old radar detector (Valentine One) as a sacrificial lamb. It turned on immediately with no problems, so I plugged in my new Uniden R3, also with no problems. Very happy with this switch power option rather than running a 10ft RJ11 cord around the windshield and behind the dash.