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OCPTY Idle Air Control Valve Fit for 1999-2000 for Cadillac for Escalade | 1996-2007 for Chevrolet | 1996-2007 for GMC | 1996-2001 for Oldsmobile 2H1067 3843751 AC147 17113209 8171132090 AC142

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About this item

  • Idle Speed Control Valve Replaces OEM Numbers: 2H1067, 3843751, AC147, 17113209, 2173160, 217435, 220177, 31023, 8171132090, AC142
  • Vehicle Fitment: 1999-2000 for Cadillac for Escalade | 1996-2005 for Chevrolet for Astro | 1996-2005 for Chevrolet for Blazer | 1996-1999 for Chevrolet for C1500 | 1996-1999 for Chevrolet for C1500 Suburban | 1996-2000 for Chevrolet for C2500 | 1996-1999 for Chevrolet for C2500 Suburban | 1996-2000 for Chevrolet for C3500 | 1996-2007 for Chevrolet for Express 1500 | 1996-2005 for Chevrolet for Express 2500 | 1996-2002 for Chevrolet for Express 3500 | 1996-1999 for Chevrolet for K1500
  • Vehicle Fitment: 1996-1999 for Chevrolet for K1500 Suburban | 1996-2000 for Chevrolet for K2500 | 1996-1999 for Chevrolet for K2500 Suburban | 1996-2000 for Chevrolet for K3500 | 1996-1999 for Chevrolet for P30 | 1996-2004 for Chevrolet for S10 | 1999-2007 for Chevrolet for Silverado 1500 | 1996-2000 for Chevrolet for Tahoe
  • Vehicle Fitment: 1996-1999 for GMC for C1500 | 1996-1999 for GMC for C1500 Suburban | 1996-2000 for GMC for C2500 | 1996-1999 for GMC for C2500 Suburban | 1996-2000 for GMC for C3500 | 1996-2001 for GMC for Jimmy | 1996-1999 for GMC for K1500 | 1996-1999 for GMC for K1500 Suburban | 1996-2000 for GMC for K2500 | 1996-1999 for GMC for K2500 Suburban
  • Vehicle Fitment: 1996-2000 for GMC for K3500 | 1996-1999 for GMC for P3500 | 1996-2005 for GMC for Safari | 1996-2007 for GMC for Savana 1500 | 1996-2005 for GMC for Savana 2500 | 1996-2002 for GMC for Savana 3500 | 1999-2007 for GMC for Sierra 1500 | 1996-2004 for GMC for Sonoma | 1996-2000 for GMC for Yukon | 1996-2001 for Oldsmobile for Bravada



Product Description

1

FITMENT INFORMATION:

  • 1999-2000 for Cadillac for Escalade 5.7l
  • 1996-1999 for Chevy for C1500 5.0l 5.7l/ 1996-1999 for Chevy for K1500 5.0l 5.7l/ 1996-2002 for Chevy for Express 1500 5.0l 5.7l/ 1996-1999 for Chevy for P30 4.3l 5.7l 6.5l 7.4l/ 1999-2007 for Chevy for Silverado 1500 4.3l 4.8l 5.3l
  • 1996-1999 for GMC C1500 K1500 5.0l 5.7l/ 1996-2007 for GMC for Savana 1500 4.3l/ 1996-2002 for GMC for Savana 1500 5.0l 5.7l/ 1996-2000 for GMC for Yukon 5.7l
  • 1996-2001 for Oldsmobile for Bravada 4.3l
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WHEN SHOULD THE IDLE CONTROL VALVE BE REPLACED

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Incorrect Idle Speed

The car will feel like it’s going to stop as your RPMs drop. An IAC valve that is left open will cause an excessive idle speed. Even though the engine is not running, it will still run very fast

Bad IAC valves can cause surging conditions at idle. The RPMs will rise and then drop to normal

5

Check Engine Light Is On

The automatic car sensor oversees the IAC valve to ensure its adequate function. The sensor triggers the check engine light if it detects a fault

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Car Stalling

A bad IAC valve can cause a vehicle’s engine not to get enough airflow to move, causing it to stop completely

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The Car Won’t Start

In extreme cases, the IAC valve may prevent air from entering the engine when it is functioning, resulting in an engine that won’t start or crank

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REASONS FOR CHOOSING OCPTY

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dawn
Reviewed in the United States on September 24, 2019
Looked just like the old one..except in alot bettef shspe
Steve Parsons
Reviewed in the United States on August 3, 2019
Purchased to fix a high idle on my 4.3 vortec. Installed correctly and after starting the high idle problem increased. Like others have said it appears this part is made with varying quality and may be defective out of the box. I don’t recommend this part.
John D. King
Reviewed in the United States on July 9, 2019
Easy install / no rough idle now 1999 Yukon
Brian
Reviewed in the United States on May 17, 2019
97 Chevy K1500 4.3 Vortec. Fit perfect. Worked perfect. My old one (on the left) had seized up and the spring was missing.
Robert Watkins
Reviewed in the United States on May 15, 2019
It didn’t fix the original problem but it made my idol nicer
fireknight31
Reviewed in the United States on December 6, 2019
Item failed within 2 months, junk parts should have bought one from local auto parts store at least I could have returned only good thing was fast shipping from the seller got it on 2 days
Mark
Reviewed in the United States on December 11, 2019
Okay quality 1998 Chevy c1500
Robby houle
Reviewed in the United States on October 5, 2019
DO NOT BUY!!! horrible product, I bought it to sell truck so I wasn’t trying to spend part store prices and it made problem worse than it was. It would stay a constant speed when let off gas and would randomly idle at 3000 rpm at lights, very dangerous. Disconnected it ran better. Bought oem and fixed the Problem. You get what you pay for
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