{"product_id":"spectra-s10577-engine-crankshaft-position-sensor","title":"Spectra S10577 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eSpectra S10577 Crankshaft Position Sensor\u003c\/h2\u003e\u003cp\u003eThe Spectra S10577 engine crankshaft position sensor provides the signal the ignition system uses to monitor engine speed and set timing. It is a standard replacement sensor for Subaru applications, including WRX and Forester fitments, with a 12-volt design, oval female connector, and 3 male terminals.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine crankshaft position sensor for ignition timing and RPM signal input\u003c\/li\u003e\n\u003cli\u003eStandard replacement design for direct service use\u003c\/li\u003e\n\u003cli\u003e12.0-volt electrical specification\u003c\/li\u003e\n\u003cli\u003eOval 1-connector layout with 3 terminals\u003c\/li\u003e\n\u003cli\u003eFemale connector and male terminal configuration\u003c\/li\u003e\n\u003cli\u003eBlack sensor body with mounting bracket included\u003c\/li\u003e\n\u003cli\u003eBlade terminal type and 14.8 mm sensor body diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eBuilt for Subaru engine management systems, the Spectra S10577 helps the ECU track crankshaft position so ignition timing and engine speed data stay accurate. This part number is used on 2015-2021 Subaru WRX and 2014-2018 Subaru Forester applications, making it a direct-fit choice for owners searching for a Subaru WRX crankshaft position sensor or a Subaru Forester crankshaft position sensor. Part number S10577 is also a useful reference when matching replacement sensors by OE-style interchange.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition PC1031 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Resolve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft position signal loss\u003c\/li\u003e\n\u003cli\u003eHard starting caused by incorrect engine speed input\u003c\/li\u003e\n\u003cli\u003eIntermittent stalling related to timing signal interruption\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns tied to crank sensor faults\u003c\/li\u003e\n\u003cli\u003eRough running from inaccurate ignition timing data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and mounting style before installation. The S10577 uses a female oval connector with 3 male terminals and includes a mounting bracket, so confirm the sensor location and harness routing match the original part. Inspect the connector and surrounding wiring for corrosion, damage, or oil contamination before replacing the sensor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra manufactures this crankshaft position sensor as a standard replacement component for service applications. The design follows the functional role of the original sensor by supplying crankshaft position and engine speed data needed for ignition timing control.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52827930165429,"sku":"BCNK-S10577","price":105.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_S10577_Fro.jpg?v=1784616119","url":"https:\/\/www.partcatalog.com\/products\/spectra-s10577-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}