CIPA 36400 Wedge Auto Dimming Rearview Mirror with Compass and Temperature Add the convenience of auto dimming to reduce glare from headlight of vehicles approaching from behind, compass to aid in knowing which direction you are traveling Added temperature probe displays outside ambient temperature Wedge mount only Mirror mounting adhesive not included This kit includes: Mirror Assembly(Includes Compass Pod), Power Wire Harness, Wire Tap, Temperature Sensor, Temperature Sensor Wire Harness, 9 Wire Ties, Operation Card and a Replacement Wedge Button for the Windshield.