Garage Door Openers · parts
LiftMaster 8160WB battery-backup, board, and sensor parts
For the exact Canada-listed LiftMaster 8160WB, the manufacturer identifies a DC chain-drive Wi-Fi model with battery backup and lists battery G485LM, logic board 050DCTBFMC, sensor eyes/brackets 041-0365-000, and newer sensor kit 041-0136 with brackets 041-0155-000. LiftMaster’s board page directly names 8160WB and limits 050DCTBFMC to compatible models made 2011–2022. Its bracket page restricts 041-0155-000 to sensors 041-0136. The 8160WB label includes battery backup; do not substitute the related 8160W record, whose exact page says no battery backup. Confirm market, full label, board build date, and installed sensor generation before ordering.
Safety boundary
- Read the model label and any safely visible sensor labels; use the exact regional model page and owner manual to confirm part identity.
- Do not open the powerhead or handle internal electrical, battery-circuit, receiver-board, chain-drive, spring, cable, shaft, or balance work; contact LiftMaster or a qualified technician.
- Never bypass or disconnect safety sensors or automatic reversal. Stop use if entrapment protection is missing, damaged, or fails an owner-level manual check.
Compatibility requires a direct model listing, explicit supersession, or equivalent manufacturer evidence.
Models explicitly covered
These model identities have the source evidence listed below. Read the part decision and suffix limits before ordering.
Required identifiers
- Complete opener model exactly 8160WB; keep the final WB suffix
- Market/region of the exact parts page used for the lookup
- Existing sensor label/part number, if visible without moving or opening equipment
- Manufacture date or serial/build information requested by LiftMaster for the 050DCTBFMC board condition
Compatibility rules
- LiftMaster Canada’s exact 8160WB page lists a battery-backup DC chain-drive Wi-Fi opener and diagram entries for battery G485LM, board 050DCTBFMC, and sensors 041-0365-000 and 041-0136 with brackets 041-0155-000.
- The official 050DCTBFMC board page directly lists 8160WB as compatible, describes a yellow Learn button, and restricts the replacement board to compatible units made 2011–2022.
- LiftMaster says brackets 041-0155-000 only fit safety sensors 041-0136; do not apply that bracket number to the older 041-0365-000 sensor generation.
- This record is tied to the exact Canada product page and model label; it does not use a retailer locator suffix or sibling model to extend part fitment.
Never assume
- 8160WB is the same configuration as 8160W, 8160, or another nearby chain-drive model; the exact 8160W record identifies no battery backup.
- The 050DCTBFMC 2011–2022 condition states the manufacture range for every 8160WB; it is a replacement-board eligibility condition.
- Presence of both 041-0365-000 and 041-0136 entries proves the sensor generations are interchangeable.
- A listed battery or board is in stock, has a current supersession, or is suitable for homeowner internal electrical repair.
Exact 8160WB receipt
LiftMaster Canada’s replacement-parts page displays exact model 8160WB as a discontinued DC chain-drive Wi-Fi opener with battery backup. Its diagram includes G485LM, 050DCTBFMC, 041-0365-000, 041-0136, and 041-0155-000.
Board and sensor-generation conditions
The 050DCTBFMC replacement-board page explicitly lists 8160WB and states a 2011–2022 compatibility condition for that board. The 041-0155-000 page limits those brackets to the newer 041-0136 sensor kit. The older 041-0365-000 entry is a separate sensor generation; identify the installed sensor before asking for a replacement.
Keep 8160WB distinct from 8160W
The complete suffix matters: the exact 8160WB page says battery backup is present. LiftMaster’s exact 8160W parts page identifies that nearby model as having no battery backup. Do not transfer battery, board, cover, or sensor assumptions between those model strings.
Owner-safe boundary
This record is for part identification only. It does not provide battery-circuit, board, wiring, or chain-drive repair directions.