41A3673-1 Product Details
The LiftMaster 41A3673-1 end panel with labels is a replacement housing end panel for select older AC belt drive garage door openers. It is used to restore the opener end cover area when the original panel is damaged, missing, or no longer suitable for service.
Common Applications
This panel is commonly associated with various LiftMaster AC belt drive garage door openers manufactured from approximately 1997 to 2005. It is a model-specific housing part, so the opener parts diagram should be used to confirm fit before ordering.
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster |
| Product Type | End panel replacement kit |
| Part Number | 41A3673-1 / 041A3673-1 |
| Application | Garage door opener motor head housing end panel |
| Compatible Operator Type | Select AC belt drive residential openers |
| Production Range | Commonly associated with 1997–2005 AC belt drive models |
| Notes | Panel shape, screw locations, and label layout must match the original opener |
Also Known As / Related Part Numbers
- 041A3673-1
- 41A3673-1
- End panel with labels
- End panel replacement kit
Technician Note
This part does not correct opener operation issues by itself. If the opener has power, travel, or remote-control problems, inspect the related electrical or mechanical parts separately before replacing a cosmetic or housing panel.
Before Ordering
- Confirm the opener is an AC belt drive model in the correct production range.
- Compare the original end panel shape and screw locations.
- Confirm any labels or cutouts match the opener being serviced.
- Inspect nearby housing tabs for additional damage.
- Do not order this as a substitute for a logic board cover unless the parts diagram confirms it.
Professional Advisory
If the opener housing is broken because of overheating, impact, or internal component failure, inspect the full motor head before returning the opener to service.
Product Questions & Answers
What does the 41A3673-1 end panel replace?
It replaces the end panel section of select LiftMaster AC belt drive garage door opener motor heads.
Is this end panel an electrical repair part?
No. It is a housing/end panel part and does not replace the logic board, motor, transformer, or travel module.
What opener generation is this panel commonly tied to?
It is commonly tied to select AC belt drive LiftMaster openers manufactured around 1997 to 2005.
Will this fit a chain drive opener?
It should not be assumed to fit chain drive models. This panel is listed for select AC belt drive applications.
Why should the parts diagram be checked for a housing panel?
Many opener housings look similar, but screw locations, label placement, and panel cutouts can change by model and year.