{"product_id":"standard-ignition-sc378-automatic-transmission-input-shaft-speed-sensor","title":"Standard Ignition SC378 Automatic Transmission Input Shaft Speed Sensor","description":"\u003ch2\u003eOverview of Standard Ignition SC378 Transmission Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition SC378 is an automatic transmission input shaft speed sensor designed for select Ford, Lincoln, and Mercury vehicles. This sensor plays a critical role in monitoring vehicle speed and transmission performance, ensuring smooth operation for models like the Ford Fusion and Lincoln MKZ.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Male\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Rectangular\u003c\/li\u003e\n\u003cli\u003eConnector Type: Plug in\u003c\/li\u003e\n\u003cli\u003eContents: Vehicle speed sensor\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 2\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe SC378 automatic transmission input shaft speed sensor from Standard Ignition features a single rectangular male plug-in connector with two male blade terminals. This configuration ensures a secure and reliable electrical connection within the transmission system. The sensor is engineered to accurately detect the input shaft speed, providing essential data to the vehicle’s transmission control module. Compatible with Ford Five Hundred, Fusion, Lincoln MKZ, Mercury Milan, Montego, and Zephyr models, this sensor supports proper transmission shifting and vehicle speed monitoring.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve erratic or delayed transmission shifting\u003c\/li\u003e\n\u003cli\u003ePrevents inaccurate vehicle speed readings\u003c\/li\u003e\n\u003cli\u003eAddresses transmission warning light activation related to speed sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces transmission slipping caused by faulty input shaft speed data\u003c\/li\u003e\n\u003cli\u003eSupports overall transmission system diagnostics and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition SC378 sensor, ensure the vehicle is safely lifted and the transmission area is clean. Disconnect the battery before removal to avoid electrical shorts. Carefully unplug the existing sensor’s connector and remove mounting hardware. Install the new sensor by aligning the rectangular male plug and securing it firmly. Verify the two blade terminals are properly seated to maintain electrical continuity. After installation, clear any diagnostic trouble codes and test drive the vehicle to confirm proper transmission operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The SC378 sensor undergoes rigorous quality control testing to maintain consistent functionality. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44704840482997,"sku":"FBHK-SC378","price":117.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_SC378_Fro.jpg?v=1775094369","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-sc378-automatic-transmission-input-shaft-speed-sensor","provider":"PartCatalog","version":"1.0","type":"link"}