Circuit Board 39731R.S

The Genie Company Verified independent store

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This is a Genuine Genie replacement belt and chain drive model circuit board. It comes with DIY detailed instructions to get your garage door opener back up and running quickly. Compatible with models 2033, 3053, 3120H, 3120H-B, 3155, 3155L, 3155LD, 7035L, 7135, 7155, 7155D, 7155L (only a compatible replacement for units that originally utilized green boards) Genuine Genie replacement part Requires re-programming with the new board Show more