{"product_id":"standard-ignition-ac284-idle-air-control-valve","title":"Standard Ignition AC284 Idle Air Control Valve","description":"\u003ch2\u003eIdle Air Control Valve for Nissan and Infiniti\u003c\/h2\u003e\u003cp\u003eStandard Ignition AC284 is an idle air control valve for select Nissan, Infiniti, and Mercury applications. It is built with a 2 + 2 terminal layout and one hose connector, making it a direct replacement option for vehicles that need stable idle airflow control.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIdle Air Control Valve for air and fuel delivery systems\u003c\/li\u003e\n\u003cli\u003e2 + 2 terminal quantity for the specified electrical connection\u003c\/li\u003e\n\u003cli\u003eOne hose connector for the intake\/idle air circuit\u003c\/li\u003e\n\u003cli\u003eNo gasket included\u003c\/li\u003e\n\u003cli\u003eNo hardware included\u003c\/li\u003e\n\u003cli\u003eStandard Ignition AC284 part number for catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eFits 1999-2004 Nissan Frontier, N\/A. Fits 2000-2004 Nissan Xterra, N\/A. Fits 1999-2000 Nissan Pathfinder, N\/A. Fits 1999-2000 INFINITI QX4, N\/A. Fits 1999-2000 Mercury Villager, N\/A. Fits 1999 INFINITI QX4, N\/A from 1\/99.\u003c\/p\u003e\u003cp\u003eThis part cross-references AEC1022 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\u003eIdle stalling after startup or when coming to a stop\u003c\/li\u003e\n\u003cli\u003eIdle speed that stays too high or too low\u003c\/li\u003e\n\u003cli\u003eAirflow control issues in the throttle body idle circuit\u003c\/li\u003e\n\u003cli\u003eDriveability concerns tied to idle regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify connector style, hose connection count, and vehicle application before installation. Because no gasket or hardware is included, reuse or source the required sealing components as needed for the repair. Clean the throttle body and surrounding idle air passages during service to help ensure proper valve operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition replacement parts are cataloged for specific vehicle applications and electrical configurations. Confirm the part number AC284 against the original unit and vehicle build date, especially for 1999 INFINITI QX4 models noted from 1\/99.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44498553569461,"sku":"FBHK-AC284","price":157.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AC284_Fro_70dd709b-21f7-4f9b-99b9-9d3fd3625254.jpg?v=1775021228","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ac284-idle-air-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}