Description:

FITMENT:Idle Air Control Valve fit for 1994-1996 for Buick for Century, 1994 for Buick Commercial Chassis, 1992-1995 for Buick for LeSabre, 1991-1995 for Buick Park Avenue, 1991 for Buick Reatta, 1990-1995 for Buick for Regal, 1991-1993 1995 for Buick for Riviera, 1994 for Buick Roadmaster, 1994 for Cadillac Commercial Chassis, 1990-1993 for Chevy C1500, 1992-1995 for Chevy C2500, 1992-1995 for Chevy C2500 Suburban, 1988-1995 for Chevy C3500, 1991-1995 for Chevy C3500HD. ECONOMY: Good fuel economy is achieved by maintaining minimum idle speed and deceleration air volume control.Improve engine performance by increasing the amount of air during sudden deceleration.. REFERENCE OEM PART NUMBERFuel Injection New Idle Air Control Valve for 2H1039, AC116, 21813, 17113099, 17112649, CV10015, 217-422, 217422, 17112478. INCREASE THE SPEED:The ECU controls the idle speed control valve to increase the air amount, thereby increasing the idle speed and protecting the engine free from running unstable or stalling..