{"product_id":"standard-ignition-as389-manifold-absolute-pressure-sensor","title":"Standard Ignition AS389 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Standard Ignition AS389 Manifold Absolute Pressure Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS389 Manifold Absolute Pressure (MAP) Sensor is designed for precise monitoring of engine manifold pressure in select Toyota vehicles. This sensor ensures accurate data transmission to the engine control unit, supporting optimal engine performance and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Celica, Corolla, and Matrix models\u003c\/li\u003e\n\u003cli\u003eThree-terminal design with male blade terminals for reliable connectivity\u003c\/li\u003e\n\u003cli\u003eFemale connector with a single plug-in type, featuring round and rectangular shapes\u003c\/li\u003e\n\u003cli\u003eSingle vacuum port and one port quantity for accurate pressure measurement\u003c\/li\u003e\n\u003cli\u003eDurable black finish for corrosion resistance and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS389 MAP Sensor features a three-terminal configuration with male blade terminals that connect securely to the vehicle’s wiring harness via a female plug-in connector. The connector is designed with both round and rectangular shapes to ensure a proper fit and stable electrical connection. This sensor includes one vacuum port, which is essential for measuring the absolute pressure inside the intake manifold. The black color finish provides durability against environmental factors. Note that this part does not include hardware, mounting brackets, O-rings, or a wiring harness, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance problems related to incorrect manifold pressure readings\u003c\/li\u003e\n\u003cli\u003eAssists in correcting rough idling and stalling issues in Toyota Celica, Corolla, and Matrix models\u003c\/li\u003e\n\u003cli\u003eSupports emission control by providing accurate data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eCan address poor fuel economy caused by faulty MAP sensor signals\u003c\/li\u003e\n\u003cli\u003eHelps prevent check engine light triggers related to manifold pressure sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the connector is securely plugged in with the correct orientation of the round and rectangular shapes\u003c\/li\u003e\n\u003cli\u003eVerify the vacuum port is properly connected to the intake manifold vacuum line\u003c\/li\u003e\n\u003cli\u003eCheck for any vacuum leaks around the port to maintain sensor accuracy\u003c\/li\u003e\n\u003cli\u003eSince hardware and mounting brackets are not included, retain original mounting components or acquire compatible replacements\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical shorts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The AS389 MAP Sensor undergoes rigorous quality control to ensure reliable performance in Toyota Celica, Corolla, and Matrix vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult the product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503331471541,"sku":"FBHK-AS389","price":287.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS389_Fro.jpg?v=1775022003","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as389-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}