{"product_id":"standard-ignition-as621-manifold-absolute-pressure-sensor","title":"Standard Ignition AS621 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Standard Ignition AS621 Manifold Absolute Pressure Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS621 Manifold Absolute Pressure Sensor is designed for precise monitoring of engine manifold pressure in select Dodge, Fiat, and Jeep vehicles. This sensor ensures accurate data transmission to the engine control unit, supporting optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eSingle Plug-in Connector\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring for secure sealing\u003c\/li\u003e\n\u003cli\u003eOne Port Quantity\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male with 3 Blade Terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe AS621 sensor from Standard Ignition is engineered to provide reliable manifold absolute pressure readings for vehicles such as the Dodge Dart, Fiat 500, and Jeep Renegade. Featuring a female connector with a single plug-in type, it simplifies installation and ensures a secure electrical connection. The sensor includes an O-ring to maintain a tight seal and prevent vacuum leaks, which is critical for accurate pressure measurement. It has one port and three male blade terminals, designed to interface seamlessly with the vehicle’s wiring harness. This sensor is essential for maintaining proper air-fuel mixture and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine stalling or rough idling caused by incorrect manifold pressure readings\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy linked to faulty MAP sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to emission control faults\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and engine performance in Dodge Dart, Fiat 500, and Jeep Renegade models\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by providing accurate sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the O-ring is properly seated to avoid vacuum leaks\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation; the female plug-in connector should align with the vehicle harness\u003c\/li\u003e\n\u003cli\u003eInspect wiring and terminals for corrosion or damage before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the sensor or connector terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the AS621 sensor to meet or exceed OEM specifications for durability and performance. The sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in product quality.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503361978549,"sku":"FBHK-AS621","price":314.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS621_Fro.jpg?v=1775022036","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as621-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}