---
product_id: 803876944
title: "Replacement Drive Gear and Worm Gear Set for Chamberlain, LiftMaster, Sears, Craftsman Garage Door Openers, 41A2817/41A4315F, ABS White"
brand: "whychstore"
price: "$27.05"
currency: USD
in_stock: true
category: "Whychstore"
url: https://www.desertcart.us/products/803876944-replacement-drive-gear-and-worm-gear-set-for-chamberlain-liftmaster
store_origin: US
region: United States of America
---

# Durable ABS construction 32-tooth precision drive gear Direct OEM replacement fit Replacement Drive Gear and Worm Gear Set for Chamberlain, LiftMaster, Sears, Craftsman Garage Door Openers, 41A2817/41A4315F, ABS White

**Brand:** whychstore
**Price:** $27.05
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your garage door’s heartbeat with precision and durability!

## Quick Answers

- **What is this?** Replacement Drive Gear and Worm Gear Set for Chamberlain, LiftMaster, Sears, Craftsman Garage Door Openers, 41A2817/41A4315F, ABS White by whychstore
- **How much does it cost?** $27.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/803876944-replacement-drive-gear-and-worm-gear-set-for-chamberlain-liftmaster)

## Best For

- whychstore enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** ABS material resists wear for daily UK garage use
- • **Plug-and-Play Installation:** Includes drive wheel and worm gear, no tools or modifications needed
- • **Seamless OEM Compatibility:** Fits Chamberlain, LiftMaster, Sears & Craftsman models effortlessly
- • **Precision Engineered Drive Gear:** 32 teeth and 69.8mm diameter for flawless door movement
- • **Reliable Garage Door Performance:** Restores smooth, quiet operation to your opener system

## Overview

This Replacement Drive Gear and Worm Gear Set is a direct-fit OEM part for Chamberlain, LiftMaster, Sears, and Craftsman garage door openers, engineered with a precise 32-tooth ABS drive gear (69.8mm diameter) and durable worm gear. Designed for easy installation and long-lasting performance, it ensures smooth, reliable door operation in residential garages.

## Description

Features: 【Product Name】Replacement Drive Gear and Worm Gear Set 【Part Number】The drive gear replaces part number 41A2817 and the worm gear replaces part number 41A4315 Fits 13918315SR, 13918415SR, 13918616SR, 13918847, 13918857, 13918869, 13918880, 13953100, 139531006, 13953110, 13953200, 139 for Access Garage Door Opener System 【Size Information】Drive gear outer diameter 69.8mm/2.75in, drive gear 13mm/0.51in, number of teeth of Drive wheel is 32 Specifications: *Product Name: DRIVE GEAR *Material:ABS *Size：as the picture shows *Color: white Package Content: 1* drive wheel 1* worm gear Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.

## Features

- REPLACEMENT PART FOR CHAMBERLAIN & LIFMASTER: Replaces OEM part 41A2817 and 41A4315 — fits 139-series garage door openers including 13918315SR, 13918847, 13953100 and more
- LONG LASTING ABS CONSTRUCTION: Engineered for repeated engagement with worm gear — resists wear under daily residential use in UK garages
- PRECISE 32-TOOTH DRIVE GEAR: Outer diameter 69.8mm (2.75in), 13mm bore — ensures smooth meshing and accurate door movement control
- COMPATIBLE WITH ACCESS GARAGE DOOR OPENER SYSTEMS: Direct-fit replacement for Chamberlain, LiftMaster, Sears and Craftsman models using 41A2817 drive gear
- PERFECT FIT AND FUNCTION: Includes 1 drive wheel + 1 worm gear — ready to install without modification or alignment tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GNDKP1Z3 |
| Date First Available | 14 Feb. 2026 |
| Manufacturer | Whychstore |
| Manufacturer reference | Whychstore20264796 |
| Part Number | Whychstore20264796 |

## Images

![Replacement Drive Gear and Worm Gear Set for Chamberlain, LiftMaster, Sears, Craftsman Garage Door Openers, 41A2817/41A4315F, ABS White - Image 1](https://m.media-amazon.com/images/I/51m+1K6hZiL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-22*