Liftmaster Model 3850 Belt Drive

Find the correct repair and replacement parts for your LiftMaster Elite Series® Model 3850 DC Motor Belt Drive Garage Door Opener with EverCharge™ Battery Backup System. Even if you don’t know the part number. Introducing the new, interactive Exploded Parts View tool from North Shore Commercial Door. Just hover over the parts in the diagram below for pop up information. When you find the right part, click BUY NOW in the pop up window to go directly to the product page and place the item in your shopping cart. If you already know the part number, find the information in the table below and click on the item description in red text to be redirected to the product page and place the item in your shopping cart. No more searching. No more guessing. No more hassles.

Be sure to use our new Interactive Exploded Parts View to find the item you need! Using it is easy, just follow the directions below!

USING THE INTERACTIVE EXPLODED PARTS VIEW

Place your mouse over the number or letter representing the product you need. Product information should pop up.
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

Use the table to find the item you need.
Click the red text and it will take you to the product page.

Key	Part #	Description
1	41C76	Liftmaster 41C76 DRIVE PULLEY USDC
2	41B4245	Liftmaster 41B4245 Line cord
3	41B4375-3	Liftmaster 41B4375-3 TERM BLOCK W/O MOV
4	41A6281	Liftmaster 41A6281 WIRE HARNESS KIT
5	41D794	Liftmaster 41D794 MOTOR WITH POSITIONING SENSOR
6	41DB002-2	LiftMaster Chamberlain 41DB002-2 Garage Door Opener Circuit Board
7	41A6231	Liftmaster 41A6231 PANEL WITH BATTERY DOOR- LM
8	41C190	41C190 Liftmaster XFORMER/HARNESS 120V/80VA/18V
9	41D504-4	Liftmaster 41D504-4 COVER-MAROON- LM BBU - OBSOLETE
10	108D79	Liftmaster 108D79 Garage Door Opener Lens Cover
11	175B88	Liftmaster 175B88 LIGHT SOCKET