Chamberlain B730, B730C and B740 Garage Door Opener Parts Diagram and List - Chamberlain

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.
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- LiftMaster 041B4245-1 Line CordSKU: 041B4245-1$18.23 As low as $16.41Genuine LiftMaster 041B4245-1 Line Cord — OEM replacement…
- LiftMaster 041-0155-000 Safety Sensor BracketsSKU: 041-0155-000$18.37 As low as $16.53OEM replacement LiftMaster 041-0155-000 Safety Sensor…
- LiftMaster 41A2828 Emergency Release Rope and Handle AssemblySKU: 41A2828$12.62 As low as $11.36Genuine LiftMaster 41A2828 (also 041A2828) Emergency…
- LiftMaster 41A5281-1 Extension Brackets for Snappy SensorsSKU: 41A5281-1$18.23 As low as $16.41OEM LiftMaster 41A5281-1 Extension Brackets for Snappy…
- LiftMaster 29B137 Remote Visor ClipSKU: 29B137$8.56 As low as $7.70Genuine LiftMaster 29B137 Remote Visor Clip for mounting…
- LiftMaster 837LMMC MyQ Remote LED LightSKU: 837LMMC$105.93 As low as $95.34myQ Remote LED Light for added garage illumination;…
- LiftMaster 045DCT Circuit Board Garage Door Opener, DC, MyQ, Security+ 2.0SKU: 045DCT$257.62 As low as $231.86Genuine LiftMaster 045DCT Circuit Board Garage Door…
- Chamberlain 41A7773-1 Wireless Control Panel Security+ 2.0SKU: 41A7773-1$45.22 As low as $40.70Compatible with Chamberlain Security+ 2.0 garage door…
- LiftMaster 041A3150 Terminal Block with ScrewsSKU: 041A3150$10.33 As low as $9.30Genuine LiftMaster 041A3150 Terminal Block with Screws;…
- LiftMaster 41D598-1 U Bracket for Square RailSKU: 41D598-1$18.23 As low as $16.41Compatible with LiftMaster models 41A5021-1,…
- LiftMaster 41A7635 TransformerSKU: 41A7635$103.15 As low as $92.84OEM replacement for LiftMaster 41A7635 Transformer;…
- LiftMaster 041A5047-1 Black Door BracketSKU: 041A5047-1$15.00 As low as $13.50Genuine LiftMaster 041A5047-1 Black Door Bracket for…
- LiftMaster 041D8071-4 Travel ModuleSKU: 041D8071-4$57.92 As low as $52.13OEM LiftMaster 041D8071-4 Travel Module; restores accurate…
- LiftMaster 41B4494-1 2 Conductor Bell WireSKU: 41B4494-1$18.23 As low as $16.41```html Compatible with LiftMaster models: 41A5034,…
- Chamberlain 12B776 Hanging BracketSKU: 12B776$9.52 As low as $8.57Special OrderWhat does this mean?Chamberlain 12B776 hanging bracket Replaces part…
- LiftMaster 041B7610-1 Wire Harness Kit, Dual LightSKU: 041B7610-1$35.95 As low as $32.36Special OrderWhat does this mean?Genuine LiftMaster 041B7610-1 Wire Harness Kit, Dual…
- Chamberlain 41A5665 Square Rail AssemblySKU: 41A5665$119.05 As low as $107.15Back OrderedWhat does this mean?Chamberlain 41A5665 Square Rail Assembly
- LiftMaster 893LM Security+ 2.0 RemoteSKU: 893LM$44.07 As low as $40.54DiscontinuedWhat does this mean?LiftMaster 893LM Security+ 2.0 3-button remote controls…
- LiftMaster MYQ-SGC1WLM Smart Garage CameraSKU: MYQ-SGC1WLM$61.11DiscontinuedWhat does this mean?1080p HD live video with wide‑angle lens, infrared night…
- LiftMaster 893MAX Security+ 2.0 RemoteSKU: 893MAX$46.01DiscontinuedWhat does this mean?Universal tri‑band operation (310/315/390 MHz) with…






















