The Precor Lower Motor Control Board is a crucial component for the Precor EFX546 5 elliptical machine. This motor controller is specifically designed by the trusted brand Precor to ensure smooth and efficient performance. With dimensions of 2.7 inches in height, 6 inches in length, and 5 inches in width, this control board weights only 1 pound, making it lightweight and easy to handle. Ideal for gym and training facilities, this motor control board is essential for maintaining the functionality of the elliptical machine for optimal fitness and running workouts.