The John Deere 117664 is a genuine OEM speed sensor engineered for a wide array of John Deere agricultural, construction, and forestry equipment. This critical component ensures precise speed monitoring, contributing to optimal machine performance and system control. It features dimensions of approximately 95.25 mm in length, 50.8 mm in width, and 50.8 mm in height, with a lightweight design of 0.0544 kg. This sensor is a direct replacement for John Deere part number RE217077.