2 PCS Idle Air Control Valve, Engine Idle Air Control Valve Sensor, Replaces OEM# 17113625 17113598, Compatible with GM Buick Cadillac Chevrolet Pontiac (Black & Silver)

1.The idle air control valve regulates the air bypassing the throttle plate at idle, correcting rough or fluctuating idle speeds.2.The throttle position sensor provides critical data to the ECU about throttle angle for optimal engine management.3.This replacement set is a direct match for original GM/OEM part numbers 17113625 and 17113598.4.It is designed for a range of GM vehicles from model years 1987-2010, including models from Buick, Cadillac, Chevrolet, and Pontiac.5.Replacing a faulty valve or sensor can resolve drivability issues and related diagnostic trouble codes (DTCs).

• Restores Stable & Smooth Engine Idle: This idle air control valve responds quickly to adjust air intake at idle, ensuring your engine maintains a consistent and stable idle speed under various operating conditions.
• Provides Accurate Throttle Position Feedback: The throttle position sensor precisely monitors the throttle valve's opening angle and relays this data to the engine computer (ECU), enabling optimal fuel delivery and engine power output.
• Specific Vehicle Compatibility: This sensor kit directly replaces OEM numbers 17113625 and 17113598. It is confirmed to fit select GM vehicles including the Buick GL8 (2001-2010) & Regal (1999-2008), Cadillac DeVille (1993-2005), Chevrolet Silverado 1500 (1997-2007) & Impala (1999-2005), and Pontiac Sunfire (1994-2005).
• Addresses Specific Performance Issues: Replacing these components can resolve problems like rough idle, stalling, poor acceleration, and check engine lights related to idle control or throttle position circuits.
• Complete Kit for Convenient Service: The package includes one idle air control valve (approx. 2.64 " x 2.16 ") and one throttle position sensor (approx. 2.11 " x 2.06 "), has a smooth surface without burrs and fine craftsmanship. It is small and portable, so you can use it at any time.