{"product_id":"standard-ignition-as442-manifold-absolute-pressure-sensor","title":"Standard Ignition AS442 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Standard Ignition AS442 Manifold Absolute Pressure Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS442 Manifold Absolute Pressure Sensor is designed specifically for Mazda 2 models. This sensor plays a critical role in monitoring the intake manifold pressure to ensure optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 2 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number AS442 for precise identification\u003c\/li\u003e\n\u003cli\u003eMeasures manifold absolute pressure accurately\u003c\/li\u003e\n\u003cli\u003eSupports emission control system functionality\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for reliable fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe AS442 Manifold Absolute Pressure Sensor from Standard Ignition is engineered to provide accurate pressure readings from the intake manifold of Mazda 2 vehicles. This data is essential for the engine control unit (ECU) to adjust fuel injection and ignition timing, which helps maintain efficient combustion and reduce emissions. The sensor is designed to meet OEM specifications, ensuring compatibility and durability under typical operating conditions.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cp\u003eThis sensor is used to monitor the absolute pressure inside the intake manifold, which is a key parameter for engine management systems. It helps the vehicle's ECU calculate air density and determine the engine's air mass flow rate.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling issues\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy problems\u003c\/li\u003e\n\u003cli\u003eCorrects engine stalling related to faulty pressure readings\u003c\/li\u003e\n\u003cli\u003eReduces check engine light triggers related to manifold pressure\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and emissions control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition AS442 sensor should be performed with care to avoid damage. Ensure the engine is cool before removal and installation. Disconnect the battery to prevent electrical shorts. Verify the sensor connector is clean and free of corrosion before attaching. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards. The AS442 sensor undergoes rigorous testing to ensure reliability and performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503341039797,"sku":"FBHK-AS442","price":110.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS442_Fro.jpg?v=1775022012","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as442-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}