Drive Gear and Worm Gear Set Upgrade for 13918315SR 13918415SR 13918616SR

Fits 13918315SR, 13918415SR, 13918616SR, 13918847, 13918857, 13918869, 13918880, 13953100, 139531006, 13953110, 13953200, 139 for Access Garage Door Opener System. 【Part Number】The drive gear replaces part number 41A2817 and the worm gear replaces part number 41A4315.

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