Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Idle Air Control Valve

PART#: AC21
Standard Ignition
Interchanges
BrandPart #
ACDelco88919805
Airtex4J1008
BWD21762
CARQUEST Premium By WELLS73-4826 / 734826
Carquest Premium Vehicle SolutionsABC1643
DelphiCV10141
DuralastTV207
Echlin2-1943 / 21943
FordF0AE9F715BA
General Motors17119296
Hitachi AstemoABV0035
HOLSTEIN2IAC0008
KEM150-212 / 150212
MotorcraftCX1824
Tomco Products8490
Walker Products215-92000 / 21592000
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1993FordMustangSVT Cobra R5.0V8GASExhaust stock and reorder
1993FordMustangLX5.0V8GASExhaust stock and reorder
1993FordMustangSVT Cobra5.0V8GASExhaust stock and reorder
1993FordMustangGT5.0V8GASExhaust stock and reorder
1992FordMustangGT5.0V8GASExhaust stock and reorder
1992FordMustangLX5.0V8GASExhaust stock and reorder
1992LincolnMark VIILSC5.0V8GASExhaust stock and reorder
1992LincolnMark VIIBill Blass5.0V8GASExhaust stock and reorder
1991FordCountry SquireLX5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1991FordCountry SquireBase5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1991FordMustangGT5.0V8GASExhaust stock and reorder
1991FordMustangLX5.0V8GASExhaust stock and reorder
1991FordLTD Crown VictoriaLX5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1991FordLTD Crown VictoriaS5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1991FordLTD Crown VictoriaBase5.8V8GASExhaust stock and reorder; w/ Calif. Emissions | Automatic;
1991FordLTD Crown VictoriaBase5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1991LincolnMark VIIBill Blass5.0V8GASExhaust stock and reorder
1991LincolnMark VIILSC5.0V8GASExhaust stock and reorder
1991MercuryGrand MarquisGS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1991MercuryGrand MarquisLS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990FordBronco IIEddie Bauer2.9V6GASExhaust stock and reorder
1990FordBronco IIXLT2.9V6GASExhaust stock and reorder
1990FordBronco IIXLT Plus2.9V6GASExhaust stock and reorder
1990FordBronco IIXL2.9V6GASExhaust stock and reorder
1990FordBronco IIXL Sport2.9V6GASExhaust stock and reorder
1990FordCountry SquireBase5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1990FordCountry SquireLX5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1990FordMustangGT5.0V8GASExhaust stock and reorder
1990FordMustangLX5.0V8GASExhaust stock and reorder
1990FordLTD Crown VictoriaS5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1990FordLTD Crown VictoriaBase5.8V8GASExhaust stock and reorder; w/ Calif. Emissions | Automatic;
1990FordLTD Crown VictoriaBase5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1990FordLTD Crown VictoriaLX5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder; w/ Calif. Emissions
1990LincolnMark VIIBill Blass5.0V8GASExhaust stock and reorder
1990LincolnMark VIILSC5.0V8GASExhaust stock and reorder
1990LincolnTown CarSignature5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990LincolnTown CarTouring Edition5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990LincolnTown CarExecutive5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990LincolnTown CarBase5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990LincolnTown CarCartier5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990LincolnTown CarCypress5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990MercuryGrand MarquisLS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1990MercuryGrand MarquisGS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989FordCountry SquireBase5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989FordCountry SquireLX5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989FordMustangLX5.0V8GASExhaust stock and reorder
1989FordMustangGT5.0V8GASExhaust stock and reorder
1989FordLTD Crown VictoriaS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989FordLTD Crown VictoriaBase5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989FordLTD Crown VictoriaLX5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989LincolnMark VIIBill Blass5.0V8GASExhaust stock and reorder
1989LincolnMark VIILSC5.0V8GASExhaust stock and reorder
1989LincolnTown CarBase5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989LincolnTown CarSignature SE5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989LincolnTown CarCartier5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989LincolnTown CarSignature5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989MercuryGrand MarquisGS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1989MercuryGrand MarquisLS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1988FordMustangLX5.0V8GASExhaust stock and reorder
1988FordMustangGT5.0V8GASExhaust stock and reorder
1988FordThunderbirdBase5.0V8GASExhaust stock and reorder
1988FordThunderbirdSport5.0V8GASExhaust stock and reorder
1988FordThunderbirdLX5.0V8GASExhaust stock and reorder
1988LincolnMark VIILSC5.0V8GASExhaust stock and reorder
1988LincolnMark VIIBill Blass5.0V8GASExhaust stock and reorder
1988LincolnTown CarSignature5.0V8GASExhaust stock and reorder
1988LincolnTown CarBase5.0V8GASExhaust stock and reorder
1988LincolnTown CarCartier5.0V8GASExhaust stock and reorder
1988MercuryCougarXR-75.0V8GASExhaust stock and reorder
1988MercuryCougarLS5.0V8GASExhaust stock and reorder
1987FordMustangGT5.0V8GASExhaust stock and reorder
1987FordMustangLX5.0V8GASExhaust stock and reorder
1987FordThunderbirdSport5.0V8GASExhaust stock and reorder
1987FordThunderbirdBase5.0V8GASExhaust stock and reorder
1987FordThunderbirdLX5.0V8GASExhaust stock and reorder
1987LincolnContinentalBase5.0V8GASExhaust stock and reorder
1987LincolnContinentalGivenchy5.0V8GASExhaust stock and reorder
1987LincolnMark VIILSC5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder | Engine VIN: M;
1987LincolnMark VIIBase5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder | Engine VIN: M;
1987LincolnMark VIIBill Blass5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder | Engine VIN: M;
1987LincolnTown CarCartier5.0V8GASExhaust stock and reorder
1987LincolnTown CarBase5.0V8GASExhaust stock and reorder
1987LincolnTown CarSignature5.0V8GASExhaust stock and reorder
1987MercuryCougarXR-75.0V8GASExhaust stock and reorder
1987MercuryCougarLS5.0V8GASExhaust stock and reorder
1986FordMustangGT5.0V8GASExhaust stock and reorder
1986FordMustangLX5.0V8GASExhaust stock and reorder
1986FordThunderbirdElan5.0V8GASExhaust stock and reorder
1986FordThunderbirdSport5.0V8GASExhaust stock and reorder
1986FordThunderbirdBase5.0V8GASExhaust stock and reorder
1986FordThunderbirdLX5.0V8GASExhaust stock and reorder
1986LincolnContinentalBase5.0V8GASExhaust stock and reorder
1986LincolnContinentalGivenchy5.0V8GASExhaust stock and reorder
1986LincolnMark VIILSC5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder | Engine VIN: M;
1986LincolnMark VIIBill Blass5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder | Engine VIN: M;
1986LincolnMark VIIBase5.0V8GASAuxiliary Air Valve; Exhaust stock and reorder | Engine VIN: M;
1986LincolnTown CarCartier5.0V8GASExhaust stock and reorder
1986LincolnTown CarSignature5.0V8GASExhaust stock and reorder
1986LincolnTown CarBase5.0V8GASExhaust stock and reorder
1986MercuryCapri5.05.0V8GASExhaust stock and reorder
1986MercuryCougarBase5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
1986MercuryCougarLS5.0V8GASExhaust stock and reorder; w/ Calif. Emissions
Specifications
California Proposition 65Warning: This product contains a chemical known to the State of California to cause cancer.
Terminal Quantity2
Terminal TypeBlade Terminals
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

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products