Chamberlain B730, B730C and B740 Garage Door Opener Parts Diagram and List - Transformers
The Chamberlain B730, B730C and B740 garage door openers use a DC motor with a full belt rail assembly. This model has two lights and wifi. Use our parts diagram for reference with all available parts listed below.
The Chamberlain B730, B730C and B740 garage door openers use a DC motor with a full belt rail assembly. This model has two lights and wifi. Use our parts diagram for reference with all available parts listed below.
Shop By
Shopping Options
LiftMaster 41A7635 TransformerSKU: 41A7635$107.71OEM replacement for LiftMaster 41A7635 Transformer;…
