The LiftMaster 041D8140 residential garage door opener motor cover will protect the motor on several LiftMaster models, including LiftMaster 8155 belt drive operators and LiftMaster 8165 chain drive openers. Replace a damaged motor cover to avoid an expensive replacement of the motor. Because this motor cover is compatible with several LiftMaster residential garage door operator models, confirm parts compatibility before ordering. To do so, refer to your owner's manual or contact the experienced customer service team at Garage Door Supply Co. using LiveChat, email, or a phone call.Product Highlights: