text.skipToContent text.skipToNavigation
Home > Parts > K029B0129



K029B0129 is a Belt Connector Replacement Part. For use with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This replacement part is required when it's necessary to shorten an older style belt on units manufactured 1995 to 2007. This belt connector is 1 of 2 pieces required to complete the belt retainer clip. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Refer to the following part # for the additional piece needed to replace and complete the belt retainer clip: K029B0130

Also known as: 29B129, 029B0129

Installation & Support

LiftMaster - we're here to help
Browse installation guides, product manuals, top FAQs, videos and tutorials, or ask us a question. We'll get you on the right path.
View LiftMaster's Support Site

info California Residents: Proposition 65 WARNING