LiftMaster Repair Parts by Model Number

When it comes to installation, maintenance, troubleshooting, and repairs, NorthShore Commercial Door aims to provide all the information and resources that are necessary to your success. That's why we have compiled an extensive library of product manuals, how-to videos, and a robust glossary of terms.

But we didn't stop there. Our interactive Exploded Parts View tool makes repairing operators a breeze by visualizing each part in an operator so you can find what piece needs to be replaced--even if you don't know the part number!

1. First, locate your LiftMaster operator model below and click on the link to view the schematic.

2. Next, hover over the part numbers and letters in the diagram to generate informational pop-ups about the corresponding items.

When you find the part you need, click BUY NOW in the pop-up screen to be redirected to the product page and add the item to your cart. If you already know the part number, locate the information in the table and click on the description in red text to be redirected to the product page so you can add the item to your cart. We even show you the remotes and keypads that are compatible with your operator so you never have to guess or bother with pesky returns!

f you can’t find the item you need, contact our helpful support team by phone at 1-800-783-6112 or direct chat between the hours of 8 a.m. and 4:30 p.m. Eastern time, Monday through Friday, and we will be happy to assist you. Or, send us an e-mail with your request at any time to and a North Shore Commercial Door representative will reach out to you.