The LiftMaster 41D3058 Replacement Motor is a genuine OEM motor assembly engineered to restore full operating power to select LiftMaster residential garage door openers. It is intended as a direct, like-for-like swap for the original factory motor in models that specifically list 41D3058 in their parts diagram or service manual. Use it to resolve symptoms such as a seized or noisy motor, intermittent stalling, or failure to lift the door under normal load. Because this is a model-specific motor assembly with LiftMaster connectors, it is not universal; verify compatibility by checking your opener’s parts list or the label inside the opener housing for the exact part number.
Installation involves disconnecting power, removing the opener cover, unbolting and unplugging the original motor, transferring any required mounting hardware, and connecting the new motor using the factory harness. After installation, follow the opener’s manual to re-set travel limits and force, and perform a safety reversal test in accordance with UL 325 guidelines. Work should be performed with power removed; door springs and lift systems are under high tension and should be serviced by qualified personnel. This OEM LiftMaster replacement part helps return reliable, quiet operation for residential sectional door applications when used on compatible openers.