LiftMaster 041C5392 Light Socket 41C5392 062129 for Residential Openers
The LiftMaster 041C5392 light socket is a replacement socket assembly for select residential garage door opener light systems. The socket provides the bulb connection inside the opener powerhead, allowing the built-in opener light to operate when the door is used or when the wall control light function is activated.
This part is most often replaced when the opener motor and controls still work but the light does not operate properly with a known-good bulb. Common signs include a loose bulb connection, intermittent light, cracked plastic socket, worn internal contact, or heat damage around the lamp area. It is also useful when the original socket has been damaged during service or bulb replacement.
Because LiftMaster and Chamberlain used different end panels, lamp housings, and wire connections across residential opener generations, the 041C5392 should be matched by part number and parts diagram. The related numbers 41C5392 and 062129 are commonly used for this same light socket family, but model verification is still important.
Features & Specifications
| Manufacturer | LiftMaster |
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| Product Type | Replacement light socket |
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| Part Number | 041C5392 |
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| Application | Select residential garage door opener light assemblies |
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| Compatible Operator Type | Residential overhead garage door openers |
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| Also Referenced As | 41C5392, 062129 |
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| Notes | Match original socket and opener parts diagram |
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Compatible With
- Select LiftMaster residential garage door openers that list 041C5392 or 41C5392 in the parts diagram
- Select Chamberlain residential garage door openers using the same light socket assembly
- Residential opener applications that reference 062129 as the replacement socket number
- Not for universal use on all openers; socket mounting and connector style must match the original assembly
Also Known As / Related Part Numbers
- 041C5392
- 41C5392
- 062129
- LiftMaster 041C5392
- LiftMaster 41C5392
- LiftMaster 062129
- Chamberlain 41C5392
- Chamberlain 041C5392
- Residential opener light socket replacement
Technician Note
If the bulb still does not work after replacing the socket, the issue may be in the opener logic board, wiring, lamp relay, wall control settings, or bulb type. Do not keep replacing bulbs or sockets without checking the circuit path.
Before Ordering
- Unplug the opener before removing the cover or touching the light socket wiring.
- Confirm the original socket number is 041C5392, 41C5392, or 062129.
- Check the opener parts diagram for the socket location and connector style.
- Inspect the opener housing for heat damage or brittle plastic around the lamp area.
- Confirm the bulb type and wattage are acceptable for the opener before returning it to service.
Important Ordering Warnings
- This is the light socket only; it does not include a bulb, lens, end panel, logic board, or full opener cover.
- Do not bypass lamp wiring or modify the opener light circuit. Use the correct replacement socket and connector style.
Professional Advisory
Work inside a garage door opener powerhead can expose line-voltage wiring. If there are burned wires, melted plastic, repeated bulb failures, or signs of overheating, use a qualified garage door technician.
Product Questions & Answers
What symptoms point to a bad 041C5392 light socket?
Common symptoms include a light that will not turn on with a good bulb, a bulb that flickers when touched, a cracked socket, or a socket contact that looks worn or heat damaged.
Is 041C5392 the same as 41C5392?
Yes, 41C5392 is commonly used as a shorter version of the same LiftMaster light socket number. 062129 is also commonly associated with this socket.
Will this socket fix every opener light problem?
No. A failed logic board relay, wiring issue, wall control setting, or incorrect bulb can also cause light problems. The socket should match the original part and symptoms.
Does this fit Chamberlain openers too?
It may fit select Chamberlain residential openers that use the same socket assembly, but the opener model and parts diagram should be checked before ordering.
Can I install this without turning off power?
No. Power should be disconnected before removing the opener cover or working around the light socket wiring.
