{"product_id":"standard-ignition-ac81-idle-air-control-valve","title":"Standard Ignition AC81 Idle Air Control Valve","description":"\u003ch2\u003eOverview of Standard Ignition AC81 Idle Air Control Valve\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AC81 Idle Air Control Valve is designed specifically for Nissan Altima models, ensuring precise idle speed regulation. This component features a female connector and multiple hose connectors to maintain optimal airflow control in the fuel injection system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eOne connector quantity for streamlined installation\u003c\/li\u003e\n\u003cli\u003eThree hose connectors to manage air flow effectively\u003c\/li\u003e\n\u003cli\u003eFour male blade terminals for reliable electrical contact\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade terminals for durability and ease of connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe AC81 Idle Air Control Valve by Standard Ignition is engineered to regulate the engine's idle speed by controlling the amount of air bypassing the throttle plate. Compatible with Nissan Altima vehicles, this valve includes a female connector and four male blade terminals, providing a stable and corrosion-resistant electrical interface. The three hose connectors allow for precise air routing, which is critical for maintaining smooth engine operation during idle conditions. This part integrates seamlessly with the fuel injection system and related components to support consistent engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough or unstable idle speeds in Nissan Altima models\u003c\/li\u003e\n\u003cli\u003eAddresses engine stalling issues during idle\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and engine smoothness at low RPMs\u003c\/li\u003e\n\u003cli\u003ePrevents erratic engine behavior caused by faulty air control valves\u003c\/li\u003e\n\u003cli\u003eSupports emission control by maintaining proper air-fuel mixture at idle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is turned off and cooled before installation\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation: female connector and blade terminals must align correctly\u003c\/li\u003e\n\u003cli\u003eInspect hose connections for leaks or damage before securing\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging terminals or connectors\u003c\/li\u003e\n\u003cli\u003eConsult Nissan Altima service manual for torque specifications and detailed procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts, including the AC81 Idle Air Control Valve, are manufactured to meet or exceed OEM specifications. This ensures reliable fitment and function for Nissan Altima vehicles. The product undergoes rigorous quality control testing to maintain performance standards. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44498525716661,"sku":"FBHK-AC81","price":408.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AC81_Fro.jpg?v=1775021197","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ac81-idle-air-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}