The John Deere F646626 HOLDER is an original equipment manufacturer (OEM) part designed to securely mount components within various John Deere 4M and 4R Series Utility Tractors. This genuine HOLDER ensures proper fit and function, maintaining the integrity and performance of your machinery. It is a critical component for specific applications in models such as the 4044R, 4049R, 4052R, and 4066R, as well as 4M-2WD, 4M-4WD, 4R-2WD, and 4R-4WD tractors, including the 4044M, 4049M, 4052M, and 4066M.