{"product_id":"spectra-s10479-engine-crankshaft-position-sensor","title":"Spectra S10479 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eReliable Engine Crankshaft Position Sensor for Nissan and Infiniti\u003c\/h2\u003e\u003cp\u003eThe Spectra S10479 Engine Crankshaft Position Sensor is designed specifically for Nissan Pathfinder and Infiniti QX4 models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Pathfinder and Infiniti QX4 vehicles\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number S10479\u003c\/li\u003e\n\u003cli\u003eEnsures precise engine timing and performance\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-lasting operation\u003c\/li\u003e\n\u003cli\u003eDirect fit for easy installation without modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview and Functionality\u003c\/h2\u003e\u003cp\u003eThe Spectra S10479 crankshaft position sensor is engineered to provide accurate real-time data to the engine control unit (ECU). By detecting the crankshaft's rotational position, it helps regulate ignition timing and fuel injection. This sensor is essential for maintaining smooth engine operation and preventing misfires or stalling in Nissan Pathfinder and Infiniti QX4 models. The part number S10479 ensures compatibility and quality consistent with original equipment standards.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfires or rough idling\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine or no start condition\u003c\/li\u003e\n\u003cli\u003eIntermittent stalling during operation\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by crankshaft sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor engine performance or reduced fuel efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Spectra S10479 sensor requires locating the crankshaft position sensor on the engine block of Nissan Pathfinder or Infiniti QX4 models. It is recommended to disconnect the battery before installation to avoid electrical issues. Ensure the sensor connector is clean and securely attached. No special tools are typically required, but following the vehicle’s service manual for torque specifications and sensor alignment is advised.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by Spectra, the S10479 crankshaft position sensor meets stringent quality standards to ensure reliable performance. While specific warranty details may vary, Spectra parts generally come with a limited warranty covering defects in materials and workmanship. This provides confidence in the sensor’s durability and fitment for Nissan Pathfinder and Infiniti QX4 vehicles.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44727234068661,"sku":"BCNK-S10479","price":29.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_S10479_Fro.jpg?v=1775097013","url":"https:\/\/www.partcatalog.com\/products\/spectra-s10479-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}