{"product_id":"standard-ignition-ac11-idle-air-control-valve","title":"Standard Ignition AC11 Idle Air Control Valve","description":"\u003ch2\u003eIdle Air Control Valve for OE-Style Idle Control\u003c\/h2\u003e\u003cp\u003eStandard Ignition AC11 is an idle air control valve built for precise airflow management at the throttle body. It is a direct-fit style replacement for select Chevrolet, Pontiac, Buick, Oldsmobile, and Geo applications, including 1987-1992 Chevrolet Cavalier and 1992 Chevrolet Corsica.\u003c\/p\u003e\u003cp\u003eWith a 4-terminal oval connector, one port, and an included gasket, this Standard Ignition AC11 idle air control valve is built for accurate idle regulation and consistent engine response.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOval connector shape with 4 terminals for the specified application\u003c\/li\u003e\n\u003cli\u003eOne-port idle air control valve design\u003c\/li\u003e\n\u003cli\u003eGaskets included for installation\u003c\/li\u003e\n\u003cli\u003ePolymer-blended, isotropic neodymium\/iron\/boron magnet for precise pintle movement\u003c\/li\u003e\n\u003cli\u003eHigh-strength stepping motor for controlled airflow output\u003c\/li\u003e\n\u003cli\u003eShielded ball bearing helps resist environmental contaminants\u003c\/li\u003e\n\u003cli\u003eLoad-tested actuator for added durability and consistent performance\u003c\/li\u003e\n\u003cli\u003eManufactured with high-grade materials for extended service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition AC11 is engineered to regulate bypass air at idle so the engine can maintain stable speed under changing load conditions. The internal stepping motor and magnet assembly are designed for accurate pintle control, while the shielded bearing helps protect the motor from contamination over time. This makes the AC11 a practical replacement for vehicles that need dependable idle air management, including Chevrolet Cavalier, Chevrolet Corsica, Pontiac Sunbird, Buick Skyhawk, Oldsmobile Firenza, and related fitments listed below.\u003c\/p\u003e\u003cp\u003eThis part cross-references Gates 21756 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUnstable or fluctuating idle speed\u003c\/li\u003e\n\u003cli\u003eStalling when coming to a stop\u003c\/li\u003e\n\u003cli\u003eIdle speed that is too high or too low\u003c\/li\u003e\n\u003cli\u003ePoor throttle response after idle\u003c\/li\u003e\n\u003cli\u003eAirflow control issues at the throttle body\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and port configuration before installation. Clean the throttle body and mating surfaces, then install the included gasket to help seal the valve properly. Confirm the vehicle application against the listed fitment before ordering, especially on 1987-1992 Chevrolet Cavalier, 1992 Chevrolet Corsica, and other listed models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures this idle air control valve with load testing and durable internal components to support consistent operation and long service life. The AC11 is built using high-grade materials and is intended to meet the demands of everyday engine idle control.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1992 Chevrolet Cavalier, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1992 Chevrolet Corsica, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989-1990 Pontiac LeMans, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989 Geo Spectrum, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987-1988 Buick Skyhawk, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987-1988 Chevrolet Spectrum, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987-1988 Oldsmobile Firenza, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987-1988 Pontiac Sunbird, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44498514510005,"sku":"FBHK-AC11","price":73.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AC11_Fro.jpg?v=1775021184","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ac11-idle-air-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}