Fits all Acura / Honda vehicles with 2-wire IACV Plugs
You need this if converting your 3-wire IACV to 2-wire IACV!
If you are converting your 3-wire idle air control valve to a 2-wire
you need this plug! Commonly used to convert OBD2 Acura/Hondas with 3-wire IACVs to 2-wire IACVs when converting to OBD1 ecu setups!