Door Arms
The Chamberlain C2405 garage door openers use a AC motor with a full chain rail assembly. This model has a single light and wifi. Use our parts diagram for reference with all available parts listed below.
The Chamberlain C2405 garage door openers use a AC motor with a full chain rail assembly. This model has a single light and wifi. Use our parts diagram for reference with all available parts listed below.
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- LiftMaster 178B35 Curved Door Arm SectionSKU: 178B35$16.42Replaces part numbers: 041B0035B, 4178B0035B, 178B32,…
- LiftMaster 178B34 Straight Door Arm SectionSKU: 178B34$19.68Replaces part numbers: 178B33 and 4178B00348. Compatible…