{"product_id":"standard-ignition-as498-manifold-absolute-pressure-sensor","title":"Standard Ignition AS498 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Standard Ignition AS498 Manifold Absolute Pressure Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS498 Manifold Absolute Pressure (MAP) Sensor is designed to provide accurate pressure readings essential for engine performance and emission control. This sensor features a female rectangular plug-in connector and includes an o-ring for a secure seal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eConnector Type: Plug in with rectangular shape\u003c\/li\u003e\n\u003cli\u003eColor\/Finish: Black\u003c\/li\u003e\n\u003cli\u003eTerminal Type: 4 male pins\u003c\/li\u003e\n\u003cli\u003eVacuum Port Quantity: 1\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring for proper sealing\u003c\/li\u003e\n\u003cli\u003eNo hardware or mounting brackets included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS498 MAP Sensor is engineered to monitor the absolute pressure inside the intake manifold, providing critical data to the engine control unit (ECU). This data helps optimize air-fuel mixture and ignition timing, which is vital for maintaining engine efficiency and reducing emissions. The sensor’s black finish and durable construction ensure reliable operation under various engine conditions. Featuring a single female rectangular plug-in connector with four male pin terminals, it offers straightforward electrical connections. The included o-ring helps prevent vacuum leaks, ensuring accurate pressure readings.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling caused by incorrect manifold pressure readings\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy due to inaccurate air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003ePrevents engine stalling related to faulty MAP sensor signals\u003c\/li\u003e\n\u003cli\u003eReduces emission control system errors and check engine light triggers\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition AS498 sensor requires careful handling to avoid damage to the connector pins. Ensure the o-ring is properly seated to prevent vacuum leaks. This sensor does not include mounting hardware or brackets, so reuse existing components or acquire compatible mounting parts. Disconnect the battery before installation to avoid electrical shorts. Verify connector alignment before plugging in to avoid bent pins.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The AS498 MAP sensor undergoes rigorous testing to confirm accurate pressure readings and electrical integrity. While specific warranty details 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":44503350018229,"sku":"FBHK-AS498","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS498_Fro.jpg?v=1775022025","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as498-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}