S&S Cycle 106-3975 Idle Air Control Stepper Motor for Throttle Body

The S&S Cycle 106-3975 is a replacement Idle Air Control (IAC) Stepper Motor designed for use with S&S Cycle throttle bodies on fuel-injected V-Twin engines. This OEM-quality replacement component maintains precise idle speed by regulating airflow into the engine at idle, ensuring smooth, consistent engine performance.

Key Features:

• Direct-fit replacement IAC stepper motor for S&S Cycle throttle bodies
• Precisely controls idle airflow for stable, consistent idle quality
• Built to S&S Cycle's exacting quality standards for long service life
• Plug-and-play installation — no modification required
• Compatible with S&S Cycle EFI throttle body assemblies on V-Twin applications

Whether you're rebuilding a damaged throttle body or replacing a failed idle control motor, the S&S Cycle 106-3975 restores factory-correct idle behavior. Trust S&S Cycle's decades of V-Twin engineering expertise for reliable, performance-grade replacement parts.