B304 S13 treadmill motor controller for Johnson Tempo TREO  treadmill motor driver board mainboard 

1. Condition: new with heatsink  and Test working before shipping

2. Package including 1pc controller

3. 3 months warranty

The replacment also with heatsink, we do not installed the heatsink when took the photoes.

Please make sure that there is no problem with the motor before you place your order.The motor can be tested by the method shown in the picture below. If the motor running smoothly by 5# battery, that means the motor is good. If running not smoothly or do not running, it means the motor broken.