Note: This motor is available in either a left side or a right side configuration. When ordering this motor you must specify Left or Right. Monster Scooter Parts has just the power chair parts that you need, and this motor assembly for the Invacare Pronto M41 with SureStep is in stock and ready to ship to you. Electric motor assemblies for power chairs may eventually wear out and need replacing. A new replacement drive motor from Monster Scooter Parts is an economical solution for your Invacare Pronto M41 or other power chair. Please refer to our list on the compatibility page to see if these motors are correct for your chair. Our Invacare Pronto M41 motor is available in either a left side or a right side configuration. You must use the drop down menu imediately above the Add To Cart button to specify which side when ordering. Please refer to the part number found on the power chair motor to be replaced.. Left side configuration: ![]() | |