Liftmaster 41C279 Light Socket
The LiftMaster 41C279 light socket is a related part number for the current 041C0279 light socket kit. It is a 60 watt replacement socket used on select LiftMaster and Chamberlain garage door opener light assemblies.
Common Application
This socket is commonly associated with select LiftMaster and Chamberlain openers, including many residential chain drive and belt drive units that use the 041C0279 light socket kit.
When This Part Is Usually Ordered
- Bulb flickers or loses contact in the socket
- Socket is cracked, loose, or heat damaged
- Parts diagram lists 41C279 or 041C0279
- A matching 60W replacement socket is required
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster / Chamberlain |
| Product Type | Light socket kit |
| Part Number Shown | 41C279 |
| Current / Service Part Number | 041C0279 |
| Socket Rating | 60W light socket only |
| Application | Select opener lamp assemblies |
| Compatible Operator Type | Select LiftMaster and Chamberlain residential garage door openers |
| Notes | Part number belongs to the same service family as 175B88 and 4A1344 |
Also Known As / Related Part Numbers
- 041C0279
- 41C279
- 004A1344
- 4A1344
- 175B79
- 04A1344
- 175B88
- 175C0279
- 175B88M
Technician Note
If the socket shows heat discoloration, inspect the bulb type and wattage being used. An over-wattage or improper bulb can damage the socket and opener lens area.
Before Ordering
- Confirm the opener parts diagram calls for 41C279 or 041C0279
- Compare the mounting style and socket shape to the original
- Use only approved bulb wattage and type
- Inspect nearby wiring for heat damage
- Confirm the light issue is not caused by the board or lamp relay
Professional Advisory
Unplug the opener before servicing the light socket. Do not bypass the lamp circuit or modify socket wiring to force the opener light to operate.
Product Questions & Answers
Is 41C279 the same service part as 041C0279?
Yes. 41C279 is commonly listed as an also-known-as number for the 041C0279 light socket kit.
What type of part is 41C279?
It is a replacement opener light socket used on select LiftMaster and Chamberlain garage door openers.
Why does my opener light still not work after replacing the bulb?
The socket may be damaged, but the issue can also come from wiring, a lamp relay, or the logic board.
Does this socket include the bulb?
No. It is the light socket kit only; the bulb is separate.
Are 175B88 and 4A1344 related to this part?
Yes. Both are commonly listed as related or older references for the same 041C0279 light socket service family.
