Pulleys, Opener
The LiftMaster 8580WLB garage door openers use a DC motor with a full I-beam chain rail assembly. This model has two lights, wifi, battery back and opitional autolock. Use our parts diagram for reference with all available parts listed below.
The LiftMaster 8580WLB garage door openers use a DC motor with a full I-beam chain rail assembly. This model has two lights, wifi, battery back and opitional autolock. Use our parts diagram for reference with all available parts listed below.
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