[Vehicle Fitment]: Compatible with Subaru Outback 2013-2014 H4 2.5L (Input Sensor), Outback 2015 2017 H4 2.5L (Secondary), Outback 2016 (Secondary), Crosstrek 2016-2017 (Secondary), Forester 2014-2015 2017 (Secondary), Forester 2016 (Secondary, Output Sensor), Impreza 2012-2016 (Secondary), Legacy 2013-2015 (Secondary), Legacy 2016-2017 H4 2.5L [Specification]: ①Mounting Location: On Transmission; ②Terminal Quantity: 3 Blades; ③Connector Gender: Female; ④Connector Quantity: 1; ⑤Connector Shape: Rectangular; ⑥Connector Type: Plug In; ⑦Mounting Type: Bolt Mount; ⑧Terminal Gender: Male [Performance Optimization]: Designed to deliver precise speed data inputs for critical vehicle systems (e.g. transmission control), ensuring smoother gear shifts, enhanced safety functionality, and reliable overall operation under diverse driving conditions [Reference Number]: Designed to meet OE specifications for precise integration, this speed sensor features a plug-and-play design. To confirm proper fitment, verify compatibility with your vehicle using the compatibility system and reference number SC688, 5S17172, 0900030, 31937AA170 prior to purchase [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted speed sensor. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind