{"product_id":"standard-ignition-as644-manifold-absolute-pressure-sensor","title":"Standard Ignition AS644 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Standard Ignition AS644 Manifold Absolute Pressure Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS644 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select Mazda vehicles. This sensor plays a critical role in monitoring manifold pressure to optimize fuel delivery and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1\u003c\/li\u003e\n\u003cli\u003eConnector Type: Plug in\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 4\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe AS644 MAP sensor features a single female plug-in connector with four male blade terminals, ensuring secure and reliable electrical connections. Its design supports accurate pressure readings essential for engine control units to adjust air-fuel mixture and ignition timing. This sensor is compatible with various Mazda models, including Mazda 3, Mazda 6, CX-5, CX-9, CX-30, and CX-50, making it suitable for drivers seeking a direct replacement part that meets OEM specifications.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cp\u003eThe manifold absolute pressure sensor measures the pressure inside the intake manifold, providing data that helps regulate engine performance and emissions. It is commonly used to address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eErratic engine idling or stalling\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy or increased emissions\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by pressure sensor faults\u003c\/li\u003e\n\u003cli\u003eReduced engine power or hesitation during acceleration\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition AS644 sensor, ensure the connector is fully seated and the blade terminals are free of corrosion or damage. It is recommended to disconnect the battery before installation to prevent electrical shorts. Verify sensor calibration and clear any diagnostic trouble codes after replacement to restore proper engine function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The AS644 MAP sensor undergoes rigorous testing to ensure accuracy and longevity. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503365025973,"sku":"FBHK-AS644","price":156.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS644_Fro.jpg?v=1775022040","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as644-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}