---
product_id: 22521791
title: "Chamberlain 41A4885-5 Garage Door Opener Gear and Sprocket Assembly Genuine Original Equipment Manufacturer (OEM) Part"
brand: "liftmaster"
price: "€ 171.13"
currency: EUR
in_stock: true
reviews_count: 8
category: "Lift Master"
url: https://www.desertcart.com.cy/products/22521791-chamberlain-41a4885-5-garage-door-opener-gear-and-sprocket-assembly
store_origin: CY
region: Cyprus
---

# Chamberlain 41A4885-5 Garage Door Opener Gear and Sprocket Assembly Genuine Original Equipment Manufacturer (OEM) Part

**Brand:** liftmaster
**Price:** € 171.13
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Chamberlain 41A4885-5 Garage Door Opener Gear and Sprocket Assembly Genuine Original Equipment Manufacturer (OEM) Part by liftmaster
- **How much does it cost?** € 171.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/22521791-chamberlain-41a4885-5-garage-door-opener-gear-and-sprocket-assembly)

## Best For

- liftmaster enthusiasts

## Why This Product

- Trusted liftmaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Chamberlain 41A4885-5 Garage Door Opener Gear and Sprocket Assembly Genuine Original Equipment Manufacturer (OEM) Part

Review: OEM product and works great. They include lots of stuff that you may or may not need. - I bought this on desertcart from Gate Openers Unlimited. I was concern since there were no photos of the product. And no other reviewer had uploaded photos. Now, there are lots of youtube videos online on how to install this, but they are not as easy as the videos since for some reason all the videos showing how to replace this unit are from chain version and it must be different since it is not so easy to remove parts from my Chamberlin Formula 1 belt driven garage door opener. In any case, I was able to replace it, but it took about 45 min. The package did have everything you need and more. It seemed like the OEM version. Oh, it only took 2 days for me to get the product (estimate was 5 days). so it was delivered much quicker than expected. I'm uploading lost of photos of what was shipped to me to help others know what is included in the package.
Review: Perfect fit - The sprocket of my belt driven garage opener broke due to the garage door not being correctly balanced. This new assembly was the perfect fit for a LiftMaster 3280M. Please notice that there are a few parts available for belt driven motors that look identical, and that the last digit of the part number of the assembly is what matches your specific garage opener model. This item did not come with the grease others come with. I honestly do not remember is that was in the picture or description of the product, but it was not a big deal for me since I had lithium grease at home. It is crucial to put grease on the moving parts, otherwise the motor may be damaged.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LiftMaster |
| Color | Silver |
| Exterior Finish | Silver |
| Installation Type | Screw-In |
| Item Weight | 1.1 Pounds |
| Material | Metal |

## Product Details

- **Brand:** LiftMaster
- **Color:** Silver
- **Exterior Finish:** Silver
- **Item Weight:** 1.1 Pounds
- **Material:** Metal

## Images

![Chamberlain 41A4885-5 Garage Door Opener Gear and Sprocket Assembly Genuine Original Equipment Manufacturer (OEM) Part - Image 1](https://m.media-amazon.com/images/I/61rcD227vqL.jpg)

## Questions & Answers

**Q: will this work on a LiftMaster 1280LM?**
A: Yes! It’s exact. My operator was 12 yrs old when it spun off the top drive gear (due to grandkids playing and hanging on it)😧. The Instructions are spot on. I couldn’t find my 3/16 drift pin tool so I grinded off an equally dimensioned nail to drive the old parts out. It’s been working for about a year with no problems.
Hope this helped you to navigate uncharted waters!

**Q: How many cogs are there on the metal gear that the belt rides on?**
A: This one has 14 if you tell me what model opener you have I can tell you which one you need

**Q: hello, i am needing to replace the sprocket/plastic gear for my chamberlain 3265-267m and can't find what i need?? help??**
A: I have the same unit and this part fit

**Q: Does this fit  model #2280-267?**
A: Sorry, I bought it for the belt gear and it took me two orders to get it right.  I counted the teeth on the gears. Mines a lift Master Chamberlain.

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM product and works great. They include lots of stuff that you may or may not need.
*by N***M on February 11, 2024*

I bought this on Amazon from Gate Openers Unlimited. I was concern since there were no photos of the product. And no other reviewer had uploaded photos. Now, there are lots of youtube videos online on how to install this, but they are not as easy as the videos since for some reason all the videos showing how to replace this unit are from chain version and it must be different since it is not so easy to remove parts from my Chamberlin Formula 1 belt driven garage door opener. In any case, I was able to replace it, but it took about 45 min. The package did have everything you need and more. It seemed like the OEM version. Oh, it only took 2 days for me to get the product (estimate was 5 days). so it was delivered much quicker than expected. I'm uploading lost of photos of what was shipped to me to help others know what is included in the package.

### ⭐⭐⭐⭐⭐ Perfect fit
*by G***. on January 1, 2023*

The sprocket of my belt driven garage opener broke due to the garage door not being correctly balanced. This new assembly was the perfect fit for a LiftMaster 3280M. Please notice that there are a few parts available for belt driven motors that look identical, and that the last digit of the part number of the assembly is what matches your specific garage opener model. This item did not come with the grease others come with. I honestly do not remember is that was in the picture or description of the product, but it was not a big deal for me since I had lithium grease at home. It is crucial to put grease on the moving parts, otherwise the motor may be damaged.

### ⭐⭐⭐⭐⭐ Exact Replacement, and DOES include the bits and pieces!
*by M***L on April 8, 2023*

I was hesitant to buy this specific item because the terminology made it sound a little incomplete, and no picture is provided. All those gears and washers and clips and lithium grease were included. Most I did not need, but have saved, in case something else needs replaced. This assembly only lasted 20 years. Take pictures as you disassemble, and watch a Youtube if it is not obvious.

## Frequently Bought Together

- Chamberlain 41A4885-5 Garage Door Opener Gear and Sprocket Assembly Genuine Original Equipment Manufacturer (OEM) Part
- LIFTMASTER Garage Door Openers 41A4371 Belt Drive Sprocket Cover

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-01*