OEM Hitachi IAC Valve 1996-2000 Mercury Mystique Idle Control Valve - Delphi CV10122 Car Idle Repair Part Our ABVs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the OE manufacturer which makes Hitachi’s ABVs the premium choice. Aazon.co: Hitachi ABV0011 Idle Air Control Valve Tier 1 OE supplier for air bypass valves , 100% NEW, never remanufactured Save on Hitachi Hitachi Air Bypass Valve ┐ New Actual Oe Part ABV0017 at Advance Auto Parts. Buy online, pick up in-store in 30 minutes Hitachi’s Air Bypass Valves (ABVs) is designed to accurately regulate the amount of air entering the engine when at idle (also known as an Idle Speed Control (ISC) Valve and Idle Air Control (IAC) Valve). 1996 Lincoln Mark VIII Idle Control Valve - Hitachi ABV0017 Restores original drivability characteristics