{"product_id":"standard-ignition-as459-manifold-absolute-pressure-sensor","title":"Standard Ignition AS459 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eReliable Manifold Absolute Pressure Sensor for Nissan and Infiniti\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS459 Manifold Absolute Pressure Sensor is designed to provide accurate engine load data for optimal performance. Compatible with select Nissan and Infiniti models, this sensor helps maintain efficient fuel management and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM manifold absolute pressure sensors\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Juke, Murano, Pathfinder, Q50, Q60, QX60, and Z models\u003c\/li\u003e\n\u003cli\u003ePart number AS459 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eMeasures manifold pressure to support engine control unit (ECU) adjustments\u003c\/li\u003e\n\u003cli\u003eDurable construction for consistent sensor readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS459 sensor is engineered to meet the specifications required by Nissan and Infiniti vehicles, including the Juke, Murano, Pathfinder, Q50, Q60, QX60, and Z series. This sensor monitors the manifold absolute pressure, providing critical data to the engine control unit for accurate air-fuel mixture adjustments. Proper sensor function is essential for maintaining engine efficiency and reducing emissions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling and engine stalling issues\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy caused by incorrect manifold pressure readings\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to pressure sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and overall engine performance\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by accurate sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before sensor replacement to avoid injury\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery prior to installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the existing manifold absolute pressure sensor on the intake manifold\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the electrical connector and remove mounting hardware\u003c\/li\u003e\n\u003cli\u003eInstall the Standard Ignition AS459 sensor securely and reconnect the electrical plug\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation using an OBD-II scanner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The AS459 Manifold Absolute Pressure Sensor undergoes rigorous quality control testing. This part is backed by a limited warranty, providing coverage against defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503345103029,"sku":"FBHK-AS459","price":120.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS459_Fro.jpg?v=1775022016","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as459-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}