{"product_id":"standard-ignition-fps81-fuel-pressure-sensor-at-fuel-rail","title":"Standard Ignition FPS81 Fuel Pressure Sensor - At Fuel Rail","description":"\u003ch2\u003eFuel Pressure Sensor for Mercedes-Benz C250 and SLK250\u003c\/h2\u003e\u003cp\u003eStandard Ignition FPS81 is an OE replacement fuel pressure sensor for gas systems with a screw-in mounting style and a direct plug-in electrical connection. It is built for the fuel rail location on select 2012-2015 Mercedes-Benz C250 and SLK250 applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE replacement fuel pressure sensor for gas fuel systems\u003c\/li\u003e\n\u003cli\u003eScrew-in attachment method for fuel rail mounting\u003c\/li\u003e\n\u003cli\u003e1 rectangular female connector with 3 male blade terminals\u003c\/li\u003e\n\u003cli\u003eBlack and silver finish\u003c\/li\u003e\n\u003cli\u003eDirect replacement for select Mercedes-Benz fuel rail applications\u003c\/li\u003e\n\u003cli\u003eStandard Ignition FPS81 part number for catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition FPS81 fuel pressure sensor monitors fuel rail pressure and sends the signal needed for proper engine fuel management. This sensor is specified for on-fuel-rail mounting and uses a single plug-in rectangular connector, making it a direct OE-style replacement for 2012-2015 Mercedes-Benz C250 and 2012-2015 Mercedes-Benz SLK250 models. If you are replacing a faulty Mercedes-Benz C250 fuel pressure sensor or a SLK250 fuel rail sensor, FPS81 provides the correct connector style, terminal layout, and mounting method for the listed applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition FPS581 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel pressure signal errors from a worn sensor\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to fuel rail pressure readings\u003c\/li\u003e\n\u003cli\u003eHard starting caused by incorrect fuel pressure data\u003c\/li\u003e\n\u003cli\u003eRough idle or drivability concerns tied to fuel delivery feedback\u003c\/li\u003e\n\u003cli\u003eFuel system performance issues on the rail-mounted sensor circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall FPS81 at the fuel rail using the screw-in attachment method and verify the connector locks securely to the rectangular plug-in housing. Confirm the vehicle uses a gas system and match the terminal count, connector gender, and mounting location before installation. For Mercedes-Benz C250 and Mercedes-Benz SLK250 fuel pressure sensor replacement, inspect the connector and fuel rail sealing surfaces before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies OE replacement electrical and engine management components, and FPS81 is built to match the listed factory-style fitment and connection requirements for the specified vehicles.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52819064094901,"sku":"FBHK-FPS81","price":133.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_FPS81_Fro.jpg?v=1784443418","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-fps81-fuel-pressure-sensor-at-fuel-rail","provider":"PartCatalog","version":"1.0","type":"link"}