{"product_id":"standard-ignition-sc687-automatic-transmission-output-shaft-speed-sensor","title":"Standard Ignition SC687 Automatic Transmission Output Shaft Speed Sensor","description":"\u003ch2\u003eOverview of Standard Ignition SC687 Transmission Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition SC687 is a new automatic transmission output shaft speed sensor designed for select Subaru models. Engineered for bolt-on installation, this sensor provides reliable speed data essential for transmission control in vehicles like the Subaru Forester and Outback.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Bolt on for secure mounting\u003c\/li\u003e\n\u003cli\u003eColor\/Finish: Black\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female with a rectangular plug-in design\u003c\/li\u003e\n\u003cli\u003eNumber of Connectors: 1\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included for proper fitment\u003c\/li\u003e\n\u003cli\u003eMounting Location: On transmission with a single bolt hole\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Male pins, 3 terminals total\u003c\/li\u003e\n\u003cli\u003eNew part, no wiring harness or mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition SC687 automatic transmission output shaft speed sensor is specifically designed to monitor the rotational speed of the transmission output shaft. This sensor features a bolt mount attachment method with one bolt hole and includes a mounting bracket to ensure proper alignment on the transmission housing. The black finish and rectangular female connector with a plug-in style make it compatible with the factory wiring harnesses of Subaru vehicles such as the Ascent, Crosstrek, Impreza, Legacy, WRX, and XV Crosstrek. The sensor has three male pin terminals that provide accurate signal transmission to the vehicle’s transmission control module.\u003c\/p\u003e\u003ch2\u003eCompatible Subaru Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSubaru Ascent\u003c\/li\u003e\n\u003cli\u003eSubaru Crosstrek and XV Crosstrek\u003c\/li\u003e\n\u003cli\u003eSubaru Forester\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy\u003c\/li\u003e\n\u003cli\u003eSubaru Outback\u003c\/li\u003e\n\u003cli\u003eSubaru WRX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis sensor is essential for maintaining proper transmission function and shift timing in these models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by SC687 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic or delayed shifting in automatic transmission\u003c\/li\u003e\n\u003cli\u003eTransmission slipping or failure to engage gears properly\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by transmission speed sensor faults\u003c\/li\u003e\n\u003cli\u003eInaccurate speedometer readings related to transmission output\u003c\/li\u003e\n\u003cli\u003eTransmission control module errors due to faulty sensor signals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition SC687 sensor requires removal of the old sensor from the transmission output shaft area. The bolt-on design with a single bolt hole simplifies mounting, but note that mounting hardware is not included. Ensure the mounting bracket is properly aligned and securely fastened to avoid sensor misalignment. The sensor connects via a female rectangular plug-in connector; verify the connector fits snugly with the vehicle’s wiring harness. No wiring harness is included, so use the existing vehicle harness for connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications. The SC687 sensor is a new component, ensuring reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44704869646517,"sku":"FBHK-SC687","price":97.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_SC687_Fro.jpg?v=1775094413","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-sc687-automatic-transmission-output-shaft-speed-sensor","provider":"PartCatalog","version":"1.0","type":"link"}