Chamberlain B500, B503 and B510 Garage Door Opener Parts Diagram and List - Craftsman

The ChamberlainB500, B503 and B510 garage door openers use a AC 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 ChamberlainB500, B503 and B510 garage door openers use a AC 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 4A1008 Master Link KitSKU: 4A1008$9.86 As low as $8.87OEM LiftMaster 4A1008 Master Link Kit for chain‑drive…
- LiftMaster 041A6689 Inner Trolley Shaft, Belt DriveSKU: 041A6689$10.36 As low as $9.32Genuine LiftMaster 041A6689 Inner Trolley Shaft, Belt…
- LiftMaster 178B35 Curved Door Arm SectionSKU: 178B35$14.70 As low as $13.23Genuine LiftMaster 178B35 Curved Door Arm Section for…
- LiftMaster 178B34 Straight Door Arm SectionSKU: 178B34$16.91 As low as $15.22Genuine LiftMaster 178B34 Straight Door Arm Section OEM…
- LiftMaster 41A2828 Emergency Release Rope and Handle AssemblySKU: 41A2828$12.62 As low as $11.36Genuine LiftMaster 41A2828 (also 041A2828) Emergency…
- LiftMaster 41B4494-1 2 Conductor Bell WireSKU: 41B4494-1$18.23 As low as $16.41```html Compatible with LiftMaster models: 41A5034,…






