Get your NordicTrack Commercial 2450 NTL172171 Treadmill up and running smoothly with the Treadmill Doctor Motor Control Board. This high-quality replacement part is designed to fit perfectly and restore the performance of your treadmill. With its durability and reliability, you can enjoy your workouts without any worries. This Motor Control Board is a great choice for anyone looking for a reliable replacement part for their NordicTrack Commercial 2450 NTL172171 Treadmill. With its easy installation process, you can get back to your workouts in no time. Don’t let a faulty motor control board get in the way of your fitness goals. Upgrade your treadmill today with this top-of-the-line replacement part.