IAC Valve (Idle Air Control Valve)
The Idle Air Control (IAC) valve is the component responsible for keeping your engine running smoothly at idle — managing bypass airflow when the throttle is closed to maintain stable RPM during cold starts, deceleration, and high electrical load conditions.
LOREADA's IAC valve series uses high-precision stepper motor technology for microsecond-level idle adjustments, engineered to eliminate rough idle, RPM hunting, cold-start stalling, and deceleration cut-out across a wide range of motorcycle and automotive platforms.
- High-response stepper motor — 15°/step precision, 12V nominal, stable from -40°C to +125°C
- Anti-carbon valve core coating — resists sludge buildup to extend service intervals
- Viton (fluororubber) O-ring seal — prevents vacuum leaks that cause uncontrollable high idle
- OEM-fit connectors — direct plug-and-play replacement, no wiring changes required
- 100% tested before shipment — ISO 9001 & IATF 16949 certified manufacturing