Access Master Replacement Parts
Access Master replacement parts are made by liftmaster which is the same parent company. A gear and sprocket kit or a light cover will match up by number. For example the 41a2817 or the 41c4220 is identical for both access master and liftmaster, completely interchangelable. All access master garage door replacement parts are interchangeable with liftmaster door openers. Please check the model number on the back of your motor or the indicator light that lights up when you press the learn button. Accessmaster parts and replacements should work the exact same as the liftmaster ones you have as only the packaging might be different. The parts for accessmaster are exactly the same and are have a warranty through the manufacturer for a year.