{"product_id":"spectra-s10309-engine-crankshaft-position-sensor","title":"Spectra S10309 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eReliable Engine Crankshaft Position Sensor for Chevrolet and GMC\u003c\/h2\u003e\u003cp\u003eThe Spectra S10309 Engine Crankshaft Position Sensor is designed to provide accurate engine timing data for select Chevrolet and GMC trucks and vans. This sensor ensures proper engine performance by monitoring crankshaft position and speed, essential for ignition and fuel injection systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Express 2500, Express 3500, Silverado 2500 HD, Silverado 3500, and related GMC models\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number S10309 for precise fit and function\u003c\/li\u003e\n\u003cli\u003eEngine crankshaft position sensor critical for ignition timing and engine management\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand engine heat and vibration\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for reliable vehicle operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis Spectra crankshaft position sensor (part number S10309) is engineered for use in a range of Chevrolet and GMC heavy-duty trucks and vans, including the Chevrolet Express 2500 and 3500, Silverado 2500 HD and 3500 series, as well as GMC Sierra 2500 HD and 3500 models. It accurately detects the position and rotational speed of the crankshaft, sending critical data to the engine control unit (ECU) to optimize ignition timing and fuel injection. Proper sensor function is essential for maintaining engine efficiency and preventing misfires or stalling.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves engine stalling or rough idling issues caused by faulty crankshaft position signals\u003c\/li\u003e\n\u003cli\u003eEliminates difficulty starting the engine related to sensor failure\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires and poor acceleration due to inaccurate timing data\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light codes related to crankshaft position sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and fuel efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Spectra S10309 sensor requires locating the crankshaft position sensor on the engine block, typically near the crankshaft pulley or flywheel housing. Ensure the engine is cool before beginning installation. Disconnect the battery to prevent electrical shorts. Remove the old sensor carefully, avoiding damage to the wiring harness. Install the new sensor securely and reconnect all electrical connections. After installation, clear any diagnostic trouble codes and verify proper engine operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured to meet or exceed OEM specifications, the Spectra S10309 crankshaft position sensor undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Spectra's standard warranty coverage, providing assurance of its quality and fitment for Chevrolet and GMC vehicles listed.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44727190290613,"sku":"BCNK-S10309","price":17.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_S10309_Fro_bc64597e-5387-489c-8dc7-310d7c8f0911.jpg?v=1775096988","url":"https:\/\/www.partcatalog.com\/products\/spectra-s10309-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}