Accufab Idle Air Control Adapter | Ford 5.0L to Early & Late GM

Ford to GM IAC adapter.

IMPORTANT: BEFORE ORDERING, PLEASE DOUBLE CHECK YOUR GM IDLE AIR CONTROL MOTOR TO SEE IF IT’S THREADED OR IF IT’S NON-THREADED, SMOOTH.

GM Early Style IAC Adapter – Our part number IACGM-1 allows a GM early model year “threaded” style GM IAC motor to be mounted on an Accufab, Ford 5.0L style (65mm through 105mm) throttle body. Includes adapter & IAC gasket. (Your GM motor will actually have threads on it and screw into this adapter, have a square connector with 4 connector cavities and no other fasteners are needed). Ford to GM IAC adapter only, sensor not included.

GM Late Style IAC Adapter – Our part number IACGM-2 allows a GM late model year “smooth, non-threaded push-in” style flat 4-pin GM Idle Air Control motor to be mounted on an Accufab, Ford 5.0L style (65mm through 105mm) throttle body. Includes adapter & gasket and two fasteners. (Your GM Idle Air Control motor doesn’t screw in, it simply pushes into the adapter, and has flat 4-pin oval connector. After it’s pushed in to the adapter, it’s held in place with two small fasteners). Ford to GM IAC adapter only, sensor not included.

Note: Chrysler Flat 4-pin Idle Air Control Motor is different than the GM Idle Air Control motor, although it looks identical, the bolt pattern to fasten the IAC motor to the adapter differs and does not bolt on to our adapter. Accufab does not recommend modifying the adapter to work with a Chrysler IAC Motor. Forcing it to fit, will strip the threads on the adapter.