Chamberlain B550 and B550C Garage Door Opener Parts Diagram and List

The Chamberlain B550 and B550C 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 B550 and B550C 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.
- LiftMaster 178B35 Curved Door Arm SectionSKU: 178B35$19.60Genuine LiftMaster 178B35 Curved Door Arm Section for…
- LiftMaster 41D598-1 U Bracket for Square RailSKU: 41D598-1$19.21Compatible with LiftMaster models 41A5021-1,…
- Chamberlain 41A7773-1 Wireless Control Panel Security+ 2.0SKU: 41A7773-1$47.82Compatible with Chamberlain Security+ 2.0 garage door…
- Chamberlain 41A7327-1 Motion Detecting Compatible Control Panel TTCSKU: 41A7327-1$77.00Push button for garage door operation Motion-detector…
- LiftMaster MYQ-SGC2WLM Smart Garage CameraSKU: MYQ-SGC2WLM$50.95Smart garage camera with HD video for clear, detailed…
- LiftMaster 41A2828 Emergency Release Rope and Handle AssemblySKU: 41A2828$15.94Genuine LiftMaster 41A2828 (also 041A2828) Emergency…
- LiftMaster 041A5047-1 Black Door BracketSKU: 041A5047-1$21.62Genuine LiftMaster 041A5047-1 Black Door Bracket for…
- LiftMaster 41A5281-1 Extension Brackets for Snappy SensorsSKU: 41A5281-1$22.08OEM LiftMaster 41A5281-1 Extension Brackets for Snappy…
- LiftMaster 29B137 Remote Visor ClipSKU: 29B137$9.91Genuine LiftMaster 29B137 Remote Visor Clip for mounting…
- LiftMaster 41B4494-1 2 Conductor Bell WireSKU: 41B4494-1$21.64```html Compatible with LiftMaster models: 41A5034,…
- Chamberlain 12B776 Hanging BracketSKU: 12B776$21.87Special OrderWhat does this mean?Chamberlain 12B776 hanging bracket Replaces part…
- LiftMaster 041A7442 Motor Assembly with Travel ModuleSKU: 041A7442$567.18Special OrderWhat does this mean?Genuine LiftMaster 041A7442 Motor Assembly with Travel…
- Chamberlain 41A5665 Square Rail AssemblySKU: 41A5665$129.95Back OrderedWhat does this mean?Chamberlain 41A5665 Square Rail Assembly
- LiftMaster 893MAX Security+ 2.0 RemoteSKU: 893MAX$46.01DiscontinuedWhat does this mean?Universal tri‑band operation (310/315/390 MHz) with…
- LiftMaster MYQ-SGC1WLM Smart Garage CameraSKU: MYQ-SGC1WLM$61.11DiscontinuedWhat does this mean?1080p HD live video with wide‑angle lens, infrared night…
- LiftMaster 827LM MyQ Remote LED LightSKU: 827LM$98.27DiscontinuedWhat does this mean?Compatible with LiftMaster MyQ-enabled garage door…
- LiftMaster 825LM Remote Light Control Security+ 2.0 MyQSKU: 825LM$34.31DiscontinuedWhat does this mean?Remote on/off control for indoor lamps via MyQ ecosystem…




















