---
product_id: 16020429
title: "41A3489 Garage Door Opener Carriage"
brand: "liftmaster"
price: "416 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Lift Master"
url: https://www.desertcart.ro/products/16020429-41a3489-garage-door-opener-carriage
store_origin: RO
region: Romania
---

# Compatible with chain drive operators Complete trolley assembly Easy screw-in installation 41A3489 Garage Door Opener Carriage

**Brand:** liftmaster
**Price:** 416 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your garage game with the LiftMaster trolley that just fits!

## Quick Answers

- **What is this?** 41A3489 Garage Door Opener Carriage by liftmaster
- **How much does it cost?** 416 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/16020429-41a3489-garage-door-opener-carriage)

## Best For

- liftmaster enthusiasts

## Why This Product

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

## Key Features

- • **Genuine OEM Quality:** Authentic LiftMaster part ensures durability and peak performance
- • **Trusted by Thousands:** 4.5-star rating from 500+ users who upgraded their garage experience
- • **Precision Engineering:** Lightweight (0.01 oz) yet robust trolley built to last through countless cycles
- • **Seamless Compatibility:** Works flawlessly with LiftMaster, Chamberlain & Sears Craftsman chain drive openers from 1984 to today
- • **Effortless Installation:** Screw-in design with minimal tools needed—get back to your day faster

## Overview

The LiftMaster 41A3489 is a genuine, complete trolley (carriage) assembly designed for chain drive garage door openers by LiftMaster, Chamberlain, and Sears Craftsman. Compatible with models from 1984 to present, this lightweight, screw-in replacement part offers easy installation and reliable performance, backed by strong user ratings and industry certifications.

## Description

LiftMaster Liftmaster garage door opener complete trolley (carriage) assembly. Compatible with chain drive operators made by Liftmaster, Chamberlain, Sears Craftsman. For Liftmaster Chain Drive garage door openers from 1984 to present. Genuine Liftmaster replacement part.

Review: Good Quaility - Worked great and was pretty easy to install. Note, don't loose the original chain clips that hold the trolley in place. It only comes with one set so you will need to keep one of the old ones. Not a big deal but they are small and can go missing easily. Flat head screw driver and a 1/2 wrench is all you need.
Review: Fits great - This part fit perfectly. I checked the part number in our Lift Master handbook before ordering. Installation was not too difficult. One short cut that I did and might help others, is to unbolt the T rail at the motor end instead of the door end. The reason is, if you unbolt the T rail at the door end, there won't be enough room to slide the trolley off (it's too close to the wall), but at the motor end you can lift the bar up just enough to slide the trolley off.

## Features

- LiftMaster Liftmaster garage door opener complete trolley (carriage) assembly.
- Compatible with chain drive operators made by Liftmaster, Chamberlain, Sears Craftsman.
- For Liftmaster Chain Drive garage door openers from 1984 to present.
- Genuine Liftmaster replacement part.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000F5KEWO |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #334,031 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,327 in Garage Door Keypads & Remotes |
| Customer Reviews | 4.5 4.5 out of 5 stars (500) |
| Date First Available | September 14, 2004 |
| Installation Type | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item model number | 41A3489 |
| Manufacturer | LIFTMASTER |
| Package Dimensions | 5.98 x 4.02 x 2.28 inches |
| Part Number | 41A3489 |
| Recommended Uses For Product | Spare part for garage door openers |
| Specification Met | UL, ANSI, BHMA |
| UPC | 753182403168 |

## Product Details

- **Brand:** Liftmaster
- **Color:** Silver
- **Exterior Finish:** Silver
- **Item Weight:** 0.01 Ounces
- **Material:** Metal

## Images

![41A3489 Garage Door Opener Carriage - Image 1](https://m.media-amazon.com/images/I/41jN1hIWT9L.jpg)

## Questions & Answers

**Q: Chamberlain's instructions seem quite extensive (21 steps). Did people actually do all 21 steps found on their website to replace 41A3489?**
A: I doubt anybody even reads the instructions--I certainly didn't read them. The only tricky bit is to make sure that you don't let the chain jump the sprocket during disassembly--otherwise you will end up as I did and do a bit of trial and error to get the chain right again. It's really a trivial repair job if you have any household repair experience at all, and if you have only a little, this would be a good place to start. You'll want to have some basic tools like sockets and wrenches. Do pay attention to the instructions that come with it about the master link, although it is pretty easy to figure out without the instructions. Honestly, a really simple repair that took me about 1 1/2 hours from unpacking the kit to finish, and I have a very difficult to access system, I worked in an unhurried fashion, and I messed up and let the chain jump during disassembly adding some extra time to the project. As a final piece of advice, these are the basic steps as best as I remember them. One, detach far end of rail from motor so that you can remove old piece and slide new one on. Two, undo old piece from chain and remove. Three, slide new piece on rail and fix it to chain. Four, reattach rail. When you are done there are adjustments on the motor box to fine tune the garage door up and down settings. Take your time, try not to let the chain jump the sprocket or mark the chain and sprocket so you know what are the correct lengths, and probably don't try to do this in the middle of a cold, bitter winter. Otherwise, instructions? What instructions?

**Q: does this part have both inner and outer carriage for the T-rail?**
A: Yes it does. Thank you for asking.
It is available from Moving Up Garage Doors

**Q: Will this part fit craftsman 1/2 hp model 917.378431?**
A: Don’t recognize that model number recheck the number should be a 139.xxxxxx

**Q: Does this trolley have plastic inserts for a smooth opening?**
A: No, but from my experience, it have to be replaced every three years

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Quaility
*by M***T on February 1, 2019*

Worked great and was pretty easy to install. Note, don't loose the original chain clips that hold the trolley in place. It only comes with one set so you will need to keep one of the old ones. Not a big deal but they are small and can go missing easily. Flat head screw driver and a 1/2 wrench is all you need.

### ⭐⭐⭐⭐⭐ Fits great
*by U***R on September 17, 2025*

This part fit perfectly. I checked the part number in our Lift Master handbook before ordering. Installation was not too difficult. One short cut that I did and might help others, is to unbolt the T rail at the motor end instead of the door end. The reason is, if you unbolt the T rail at the door end, there won't be enough room to slide the trolley off (it's too close to the wall), but at the motor end you can lift the bar up just enough to slide the trolley off.

### ⭐⭐⭐⭐ Works great, but needed one more link and clip
*by D***L on May 17, 2023*

This replaced my broken trolley and worked well. It was a dirty job messing with the chain, but knew that going in. My only complaint is that I with they had provided a second link and clip for the other side. I was able to reuse one of the old ones, but providing a second would have been better imo.

## Frequently Bought Together

- Liftmaster 41A3489 Garage Door Opener Carriage
- Lubriplate Multi-Purpose Grease for Gate or Garage Door Openers LBR-S
- LIFTMASTER Garage Door Openers 83A11-2 Rail Grease

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-18*