{"product_id":"spectra-s10003-engine-crankshaft-position-sensor","title":"Spectra S10003 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eEngine Crankshaft Position Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Spectra S10003 engine crankshaft position sensor monitors crankshaft speed and position to support ignition timing and engine management. It is a direct-fit style replacement for a wide range of Toyota and Lexus applications, including Toyota 4Runner, Camry, Tacoma, and Lexus ES350, GS350, and RX350 models.\u003c\/p\u003e\u003cp\u003eUse this sensor when you need accurate engine speed input for timing control and distributorless ignition operation. The S10003 is referenced across multiple OE and aftermarket part numbers, making it a practical replacement choice for service work on Toyota and Lexus platforms.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonitors crankshaft position and engine RPM for timing control\u003c\/li\u003e\n\u003cli\u003eSupports distributorless ignition system operation\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for select Toyota and Lexus applications\u003c\/li\u003e\n\u003cli\u003eCross-references with common OE and aftermarket part numbers\u003c\/li\u003e\n\u003cli\u003eFits a broad range of 2003-2021 vehicles across multiple models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Spectra S10003 crankshaft position sensor is built for engines that rely on electronic timing input rather than manual distributor adjustment. By reporting crankshaft speed and position, it helps the engine control system manage ignition timing and relative engine speed with the precision needed for consistent operation. This part is used across many Toyota and Lexus models, including Toyota 4Runner, Avalon, Camry, Highlander, Sienna, Tacoma, Tundra, Venza, and Lexus IS250, IS300, IS350, ES350, GS350, RX350, and RX450h applications. This part cross-references Standard Ignition PC564 and Delphi SS10906 for the same application. Part number S10003 is also commonly searched for replacement and service lookup.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect ignition timing caused by a failing crankshaft signal\u003c\/li\u003e\n\u003cli\u003eIntermittent engine speed or RPM signal loss\u003c\/li\u003e\n\u003cli\u003eHard starting related to crankshaft position input issues\u003c\/li\u003e\n\u003cli\u003eEngine control problems tied to inaccurate timing data\u003c\/li\u003e\n\u003cli\u003eDistributor timing dependence on older ignition setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle year, make, model, and engine application before ordering. Compare the original sensor connector and mounting style to the replacement part before installation. After installation, clear any stored diagnostic trouble codes and verify stable engine speed and timing operation. Fitment includes many Toyota and Lexus models, so matching the exact application is important for proper service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra supplies replacement ignition and sensor components for service applications where accurate engine timing input is required. Part number S10003 is listed for broad Toyota and Lexus coverage, including 2003-2021 Toyota 4Runner and other confirmed applications.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":53487202435253,"sku":"BCNK-S10003","price":29.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_S10003_Fro.jpg?v=1791349538","url":"https:\/\/www.partcatalog.com\/products\/spectra-s10003-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}