Manufactured to GM OE specification for fit, form, and function Temp Sensor(Emissions Parts) ACDelco GM OE/GM Genuine Parts 15 Air Acdelco 15-73667 Instrument Panel Air Duct Air Temperature Temperature Sensor Detailed Description Instrument Panel Air Duct Air Temperature Sensor; ACDelco GM OE Instrument Panel Air Duct Air Temperature Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: HVAC. This OE sensor will provide the same performance, durability, and service life you expect from General Motors This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors. ACDelco GM Original Equipment Instrument Panel Air Duct Air Temperature Sensor 15-73667 ... This item is unavailable. total price is: $33.99 ACDelco GM Original Equipment Instrument Panel Air Duct Air Temperature Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: hvac.