IAT / MAT Sensor 3/8 NPT for Holley EFI - Terminator X Etc.


Genuine GM / ACDelco intake air charge sensor aka IAT or MAT. Works with Holley EFI and GM where needed. 

Can be mounted in your intake tube with a weld bung; or drill/tap your intake if needed for 3/8NPT. 

We offer aluminum, steel, and stainless weld bungs for your intake or tube as well.