This is an universal INTAKE fast acting open element AIR sensor ( IAT ) that can be used with any engine, import or domestic. Comes with the weatherproof connector and 3 (1 extra) crimp pins pigtails just install ugly ! for the intake air temp sensor with faster acting element.
The threads are 3/8″ NPT pipe thread
Order of installation : Green outer seal first, Plug, pass through wire, crimp pin and pull wire. These are Pull through!
GM-style sensors for use as stock replacement for many GM CARS! or with stand alone line of ECUs like: SDS Haltech Megasquirt FuelTech Holley EFI FAST Microtech