IAC Idle speed Motor Idle Air Control for Hisun UTV ATV Quad 400 500 700 800 1000 Massino Benche This idle air control motor is designed to regulate engine idle speed by adjusting airflow bypassing the throttle plate.It is compatible with specified Hisun UTV, ATV, and Quad models including 400, 500, 700, 800, and 1000 variants, as well as Massino Benche vehicles within the supported range.The unit connects directly to the intake manifold and integrates with the engine management system to maintain consistent idle performance under varying operating conditions.Installation is straightforward, replacing the existing unit without modifications.This component helps smooth engine during startup, warm-up, and when electrical loads are applied.