{"product_id":"spectra-s10401-engine-crankshaft-position-sensor","title":"Spectra S10401 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eEngine Crankshaft Position Sensor for Mazda\u003c\/h2\u003e\u003cp\u003eThe Spectra S10401 engine crankshaft position sensor monitors crankshaft speed and position to support ignition timing and engine RPM signal accuracy. It is a direct-fit style replacement for select Mazda applications, including Mazda CX-5, Mazda CX-50, Mazda 3, Mazda CX-3, Mazda CX-30, Mazda CX-9, MX-5 Miata, and Mazda 6 models.\u003c\/p\u003e\u003cp\u003eBuilt with a black\/white sensor body, 3 male blade terminals, and a single male blade connector, the Spectra S10401 is a practical replacement for diagnosing crankshaft signal faults on Mazda engines. The S10401 also cross-references Delphi SS11990 and Standard Ignition PC999 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine crankshaft position sensor for ignition timing and RPM signal monitoring\u003c\/li\u003e\n\u003cli\u003eBlack\/white sensor body with 18.0000 sensor body diameter\u003c\/li\u003e\n\u003cli\u003e1 connector, blade style, male connector gender\u003c\/li\u003e\n\u003cli\u003e3 terminals with blade terminal type and male terminal gender\u003c\/li\u003e\n\u003cli\u003e1 mounting hole for OE-style installation points\u003c\/li\u003e\n\u003cli\u003eNo wiring harness included\u003c\/li\u003e\n\u003cli\u003eNo mounting bracket included\u003c\/li\u003e\n\u003cli\u003eCross-references Spectra S10401, Delphi SS11990, and Standard Ignition PC999 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Spectra S10401 crankshaft position sensor is used to report crankshaft position and engine speed data to the ignition and engine management system. That signal helps the vehicle set ignition timing electronically, reducing the need for manual distributor timing on supported engines. For Mazda CX-5, Mazda 3, Mazda CX-30, and related models, accurate crankshaft signal input is essential for stable starting, timing control, and consistent engine operation.\u003c\/p\u003e\u003cp\u003eFits 2013-2024 Mazda CX-5, N\/A. Fits 2023-2024 Mazda CX-50, N\/A. Fits 2012-2023 Mazda 3, N\/A. Fits 2012-2023 Mazda 3 Sport, N\/A. Fits 2016-2023 Mazda CX-3, N\/A. Fits 2020-2023 Mazda CX-30, N\/A. Fits 2016-2023 Mazda CX-9, N\/A. Fits 2016-2023 Mazda MX-5, N\/A. Fits 2016-2023 Mazda MX-5 Miata, N\/A. Fits 2014-2021 Mazda 6, N\/A. Fits 2016-2017 Mazda 5, N\/A.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Sensor May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft position sensor fault codes\u003c\/li\u003e\n\u003cli\u003eHard starting or intermittent no-start conditions\u003c\/li\u003e\n\u003cli\u003eErratic engine RPM readings\u003c\/li\u003e\n\u003cli\u003eIgnition timing signal loss\u003c\/li\u003e\n\u003cli\u003eStalling or rough engine operation related to crank signal errors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and mounting style against the original sensor before installation. Inspect the connector and wiring for corrosion, bent terminals, or heat damage, since signal issues can originate in the harness as well as the sensor. Confirm the sensor seats correctly at the mounting point and that the electrical connection is fully engaged.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra manufactures this crankshaft position sensor as an OE-style replacement part for supported Mazda applications. The S10401 is built to match the listed connector and terminal configuration for straightforward replacement on the specified vehicles.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52827929411765,"sku":"BCNK-S10401","price":77.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_S10401_Fro.jpg?v=1784615983","url":"https:\/\/www.partcatalog.com\/products\/spectra-s10401-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}