APDTY 112733 Electronic Throttle Body Valve Actuator Assembly With Internal TPS Position Sensor IAC Idle Air Control Valve (Replaces ACDelco 217-2422; GM 12679524, 12580760) Solves Erratic Throttle Response, Stalling, & Trouble Code PO120 Includes New Throttle Actuator Includes New TPS (Throttle Position Sensor) Includes New IAC (Idle Air Control) Exact OE Fit Form & Function