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Select vehicle to confirm fitment

Idle Air Control Valve

PART#: AC66
Standard Ignition

$24.95

In stock

Interchanges
BrandPart #
ACDelco217-427 / 217427
Advan-tech8L6
Airtex2H1042
BWD21977
CARQUEST Premium By WELLS73-4329 / 734329
Carquest Premium Vehicle SolutionsABA1635
Carquest Standard Filters76051
CartekIAC31
DelphiCV10151
DuralastAC135DG
Echlin2-19203 / 219203
General Motors19333189
KEM150-139 / 150139
MasterPro2-IAC31 / 2IAC31
MasterPro Ignition2-IAC31 / 2IAC31
NAPA Mileage Plus3-19203 / 319203
Original Engine ManagementIAC31
T SeriesAC66T
Tomco Products8452
Walker Products215-91038 / 21591038
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
2005BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
2005BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
2005BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
2005ChevroletImpalaBase3.8V6GASAuxiliary Air Valve
2005ChevroletImpalaPolice3.8V6GASAuxiliary Air Valve
2005ChevroletImpalaSS3.8V6GASAuxiliary Air Valve
2005ChevroletImpalaLS3.8V6GASAuxiliary Air Valve
2005ChevroletMonte CarloSS3.8V6GASAuxiliary Air Valve
2005ChevroletMonte CarloLT3.8V6GASAuxiliary Air Valve
2005PontiacBonnevilleSLE3.8V6GASAuxiliary Air Valve
2005PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
2004BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
2004BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
2004BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
2004BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
2004BuickRegalGS3.8V6GASAuxiliary Air Valve
2004BuickRegalLS3.8V6GASAuxiliary Air Valve
2004ChevroletImpalaPolice3.8V6GASAuxiliary Air Valve
2004ChevroletImpalaBase3.8V6GASAuxiliary Air Valve
2004ChevroletImpalaLS3.8V6GASAuxiliary Air Valve
2004ChevroletImpalaSS3.8V6GASAuxiliary Air Valve
2004ChevroletMonte CarloSS3.8V6GASAuxiliary Air Valve
2004PontiacBonnevilleSLE3.8V6GASAuxiliary Air Valve
2004PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
2003BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
2003BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
2003BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
2003BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
2003BuickRegalLS3.8V6GASAuxiliary Air Valve
2003BuickRegalGS3.8V6GASAuxiliary Air Valve
2003ChevroletImpalaBase3.8V6GASAuxiliary Air Valve
2003ChevroletImpalaPolice3.8V6GASAuxiliary Air Valve
2003ChevroletImpalaLS3.8V6GASAuxiliary Air Valve
2003ChevroletImpalaLS Sport3.8V6GASAuxiliary Air Valve
2003ChevroletMonte CarloSS Pace Car3.8V6GASAuxiliary Air Valve
2003ChevroletMonte CarloSS3.8V6GASAuxiliary Air Valve
2003ChevroletMonte CarloSS High Sport3.8V6GASAuxiliary Air Valve
2003PontiacBonnevilleSLE3.8V6GASAuxiliary Air Valve
2003PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
2003PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
2003PontiacGrand PrixGTP3.8V6GASAuxiliary Air Valve
2003PontiacGrand PrixGT3.8V6GASAuxiliary Air Valve
2002BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
2002BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
2002BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
2002BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
2002BuickRegalLS3.8V6GASAuxiliary Air Valve
2002BuickRegalGS3.8V6GASAuxiliary Air Valve
2002ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
2002ChevroletImpalaLS3.8V6GASAuxiliary Air Valve
2002ChevroletImpalaBase3.8V6GASAuxiliary Air Valve
2002ChevroletMonte CarloSS3.8V6GASAuxiliary Air Valve
2002ChevroletMonte CarloSS Dale Earnhardt Signature Edition3.8V6GASAuxiliary Air Valve
2002ChevroletMonte CarloSS 35th Anniversary Edition3.8V6GASAuxiliary Air Valve
2002PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
2002PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
2002PontiacBonnevilleSLE3.8V6GASAuxiliary Air Valve
2002PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
2002PontiacGrand PrixSE3.8V6GASAuxiliary Air Valve
2002PontiacGrand PrixGTP3.8V6GASAuxiliary Air Valve
2002PontiacGrand PrixGT3.8V6GASAuxiliary Air Valve
2001BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
2001BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
2001BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
2001BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
2001BuickRegalLS3.8V6GASAuxiliary Air Valve
2001BuickRegalGS3.8V6GASAuxiliary Air Valve
2001ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
2001ChevroletImpalaLS3.8V6GASAuxiliary Air Valve
2001ChevroletImpalaBase3.8V6GASAuxiliary Air Valve
2001ChevroletMonte CarloSS3.8V6GASAuxiliary Air Valve
2001PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
2001PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
2001PontiacBonnevilleSLE3.8V6GASAuxiliary Air Valve
2001PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
2001PontiacGrand PrixGT3.8V6GASAuxiliary Air Valve
2001PontiacGrand PrixSE3.8V6GASAuxiliary Air Valve
2001PontiacGrand PrixGTP3.8V6GASAuxiliary Air Valve
2000BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
2000BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
2000BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
2000BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
2000BuickRegalGSE3.8V6GASAuxiliary Air Valve
2000BuickRegalLS3.8V6GASAuxiliary Air Valve
2000BuickRegalGS3.8V6GASAuxiliary Air Valve
2000BuickRegalLSE3.8V6GASAuxiliary Air Valve
2000ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
2000ChevroletImpalaBase3.8V6GASAuxiliary Air Valve
2000ChevroletImpalaLS3.8V6GASAuxiliary Air Valve
2000ChevroletMonte CarloSS3.8V6GASAuxiliary Air Valve
2000PontiacBonnevilleSLE3.8V6GASAuxiliary Air Valve
2000PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
2000PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
2000PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
2000PontiacGrand PrixGTP3.8V6GASAuxiliary Air Valve
2000PontiacGrand PrixSE3.8V6GASAuxiliary Air Valve
2000PontiacGrand PrixGT3.8V6GASAuxiliary Air Valve
1999BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
1999BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
1999BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
1999BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
1999BuickRegalGS3.8V6GASAuxiliary Air Valve
1999BuickRegalLS3.8V6GASAuxiliary Air Valve
1999BuickRivieraBase3.8V6GASAuxiliary Air Valve
1999ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
1999ChevroletLuminaBase3.8V6GASAuxiliary Air Valve
1999ChevroletLuminaLS3.8V6GASAuxiliary Air Valve
1999ChevroletLuminaLTZ3.8V6GASAuxiliary Air Valve
1999ChevroletMonte CarloIndianapolis 500 Pace Car3.8V6GASAuxiliary Air Valve
1999ChevroletMonte CarloLS3.8V6GASAuxiliary Air Valve
1999ChevroletMonte CarloZ343.8V6GASAuxiliary Air Valve
1999Oldsmobile8850th Anniversary Edition3.8V6GASAuxiliary Air Valve
1999Oldsmobile88Royale LS3.8V6GASAuxiliary Air Valve
1999Oldsmobile88Royale3.8V6GASAuxiliary Air Valve
1999OldsmobileIntrigueGX3.8V6GASAuxiliary Air Valve
1999OldsmobileIntrigueGL3.8V6GASAuxiliary Air Valve
1999OldsmobileLSSBase3.8V6GASAuxiliary Air Valve
1999PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
1999PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
1999PontiacBonnevilleSSE3.8V6GASAuxiliary Air Valve
1999PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
1999PontiacGrand PrixGT3.8V6GASAuxiliary Air Valve
1999PontiacGrand PrixGTP3.8V6GASAuxiliary Air Valve
1999PontiacGrand PrixSE3.8V6GASAuxiliary Air Valve
1998BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
1998BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
1998BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
1998BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
1998BuickRegalGS3.8V6GASAuxiliary Air Valve
1998BuickRegalLS3.8V6GASAuxiliary Air Valve
1998BuickRegal25th Anniversary Edition3.8V6GASAuxiliary Air Valve
1998BuickRivieraBase3.8V6GASAuxiliary Air Valve
1998ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
1998ChevroletLuminaLTZ3.8V6GASAuxiliary Air Valve
1998ChevroletLuminaLS3.8V6GASAuxiliary Air Valve
1998ChevroletMonte CarloZ343.8V6GASAuxiliary Air Valve
1998Oldsmobile88Royale3.8V6GASAuxiliary Air Valve
1998Oldsmobile88Royale LS3.8V6GASAuxiliary Air Valve
1998OldsmobileIntrigueBase3.8V6GASAuxiliary Air Valve
1998OldsmobileIntrigueGLS3.8V6GASAuxiliary Air Valve
1998OldsmobileIntrigueGL3.8V6GASAuxiliary Air Valve
1998OldsmobileLSSBase3.8V6GASAuxiliary Air Valve
1998OldsmobileRegencyBase3.8V6GASAuxiliary Air Valve
1998PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
1998PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
1998PontiacBonnevilleSSE3.8V6GASAuxiliary Air Valve
1998PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
1998PontiacGrand PrixGTP3.8V6GASAuxiliary Air Valve
1998PontiacGrand PrixGT3.8V6GASAuxiliary Air Valve
1998PontiacGrand PrixSE3.8V6GASAuxiliary Air Valve
1997BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
1997BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
1997BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
1997BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
1997BuickRegalGS3.8V6GASAuxiliary Air Valve
1997BuickRegalLS3.8V6GASAuxiliary Air Valve
1997BuickRivieraBase3.8V6GASAuxiliary Air Valve
1997ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
1997ChevroletCamaroRS3.8V6GASAuxiliary Air Valve
1997Oldsmobile88Royale3.8V6GASAuxiliary Air Valve
1997Oldsmobile88Royale LS3.8V6GASAuxiliary Air Valve
1997OldsmobileLSSBase3.8V6GASAuxiliary Air Valve
1997OldsmobileRegencyBase3.8V6GASAuxiliary Air Valve
1997PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
1997PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
1997PontiacBonnevilleSSE3.8V6GASAuxiliary Air Valve
1997PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
1997PontiacGrand PrixGT3.8V6GASAuxiliary Air Valve
1997PontiacGrand PrixGTP3.8V6GASAuxiliary Air Valve
1997PontiacGrand PrixSE3.8V6GASAuxiliary Air Valve
1996BuickLeSabreCustom3.8V6GASAuxiliary Air Valve
1996BuickLeSabreLimited3.8V6GASAuxiliary Air Valve
1996BuickPark AvenueBase3.8V6GASAuxiliary Air Valve
1996BuickPark AvenueUltra3.8V6GASAuxiliary Air Valve
1996BuickRegalOlympic Gold Edition3.8V6GASAuxiliary Air Valve
1996BuickRegalGran Sport3.8V6GASAuxiliary Air Valve
1996BuickRegalCustom3.8V6GASAuxiliary Air Valve
1996BuickRegalLimited3.8V6GASAuxiliary Air Valve
1996BuickRivieraBase3.8V6GASAuxiliary Air Valve
1996ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
1996ChevroletCamaroRS3.8V6GASAuxiliary Air Valve
1996Oldsmobile98Regency Elite3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1996Oldsmobile88Royale3.8V6GASAuxiliary Air Valve
1996Oldsmobile88Royale LS3.8V6GASAuxiliary Air Valve
1996OldsmobileLSSBase3.8V6GASAuxiliary Air Valve
1996PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve
1996PontiacBonnevilleSSE3.8V6GASAuxiliary Air Valve
1996PontiacBonnevilleSSEi3.8V6GASAuxiliary Air Valve
1996PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
1995BuickPark AvenueBase3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995BuickRivieraBase3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995ChevroletCamaroBase3.8V6GASAuxiliary Air Valve
1995Oldsmobile98Regency Elite3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995Oldsmobile88Royale LS3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995Oldsmobile88Royale LSS3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995Oldsmobile88Royale3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995PontiacBonnevilleSSE3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995PontiacBonnevilleSE3.8V6GASAuxiliary Air Valve | Naturally Aspirated;
1995PontiacFirebirdBase3.8V6GASAuxiliary Air Valve
Specifications
California Proposition 65Warning: This product contains a chemical known to the State of California to cause cancer.
Connector ShapeOval
Gasket Or Seal IncludedYes
Hardware IncludedNo
Port Quantity1
Terminal Quantity4
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

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