The LiftMaster 41B4245-1 (also listed as 041B4245-1) is a genuine OEM AC Power Cord Replacement Kit.
This essential 6-foot, 110 VAC cord is designed to provide a safe, reliable power connection from your garage door opener to your standard electrical outlet. If your current power cord is frayed, damaged by pests, or missing, replacing it with this OEM part is crucial for safely restoring power to your unit.
Key Features & Benefits
• Direct OEM Fit: Engineered to LiftMaster and Chamberlain's factory specifications, ensuring proper grounding and a secure connection to the opener's internal control board.
• Safe & Reliable: Features a standard 3-prong grounded plug designed specifically for residential indoor, dry-location operation.
• Plug-and-Play Design: The cord comes with a factory-style internal connector that plugs directly into the opener's control board (no wire splicing required).
Compatibility Guide
This power cord is highly universal across The Chamberlain Group's brands. It is designed for use with a wide variety of LiftMaster, Chamberlain, and Sears Craftsman residential belt drive and chain drive garage door openers.
• Replaces Part Numbers: 041B4245, 1B2843, 026B0073, 41B4245-1, 210964-01, 41B2991, and 41B4245.
• Common Compatible Models: 3240, 8355, 3265, 1345, 3280, and the 8160W Contractor Series.
Installation Tip
When installing the new power cord, always ensure the opener is completely unplugged and the power is disconnected before opening the unit's casing. You will need to route the new cord through the strain relief clamp on the housing to prevent the cord from being accidentally pulled out of the internal control board.
If your garage door opener lost power due to a surge, there is a chance the internal logic board was also affected.