{"product_id":"standard-ignition-ac618-idle-air-control-valve","title":"Standard Ignition AC618 Idle Air Control Valve","description":"\u003ch2\u003eOverview of Standard Ignition Idle Air Control Valve AC618\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition Idle Air Control Valve AC618 is designed to regulate the engine's idle speed by controlling the amount of air bypassing the throttle plate. This component is compatible with select BMW models, including the M5 and M6, ensuring precise idle control for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW M5 and M6 models\u003c\/li\u003e\n\u003cli\u003eSingle port design for accurate air flow regulation\u003c\/li\u003e\n\u003cli\u003eEquipped with 6 terminals for reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eDoes not include gaskets, allowing for custom gasket selection\u003c\/li\u003e\n\u003cli\u003ePart number AC618 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AC618 Idle Air Control Valve features a single port that manages airflow to maintain stable engine idle speeds under varying conditions. With six electrical terminals, this valve ensures consistent communication with the vehicle’s engine control unit (ECU), facilitating precise adjustments. The absence of included gaskets allows technicians to use OEM or preferred aftermarket gaskets during installation. This part is engineered specifically for BMW M5 and M6 models, providing a direct replacement that meets factory specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve irregular or fluctuating idle speeds in BMW M5 and M6 vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses engine stalling issues during idle\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and smoothness at low RPMs\u003c\/li\u003e\n\u003cli\u003eCorrects idle surging 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\u003cp\u003eWhen installing the Standard Ignition AC618 Idle Air Control Valve, ensure the mating surfaces are clean and free of debris. Since gaskets are not included, use OEM or high-quality aftermarket gaskets to prevent air leaks. Verify electrical connections to all six terminals are secure and free from corrosion. It is recommended to follow the vehicle manufacturer’s torque specifications and procedures to avoid damage to the valve or mounting points.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The AC618 Idle Air Control Valve undergoes rigorous testing to confirm proper function and fitment for BMW M5 and M6 models. Please refer to Standard Ignition’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52170097655989,"sku":"FBHK-AC618","price":1227.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AC618_Fro.jpg?v=1775590831","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ac618-idle-air-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}