Skip Navigation

LiftMaster Model J, H, and HJ Electrical Box Replacement Parts

LiftMaster Repair Parts for Models J, H, and HJ Electrical Boxes have been hard to find in the past. North Shore Commercial Door has eliminated the need for customers to search high and low for the components that they need with our new Exploded Parts View. On this page customers can look at a diagram, find the part they need to replace, and order it all in the same step. Using the Interactive Exploded Parts View is easy, just follow the instructions below! If you have questions, comments, or concerns about a product please feel free to reach out to us at any time. Our Staff can be by email at Support@northshorecommercialdoor.com.

USING THE INTERACTIVE EXPLODED PARTS VIEW
  1. Place your mouse over the number or letter representing the product you need. Product information should pop up.
  2. Click BUY NOW and you will be redirected to the product you need and can add item to cart.
OR, IF YOU KNOW YOUR PART NUMBER
  1. Use the table to find the item you need.
  2. Click the red text and it will take you to the product page.