---
product_id: 14716038
title: "Honda Genuine OEM Rear Differential Drain / Fill Plug Washer - 94109-20000 - 20mm"
brand: "honda"
price: "A$24"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/14716038-honda-genuine-oem-rear-differential-drain-fill-plug-washer-94109
store_origin: AU
region: Australia
---

# 20mm size Fits multiple models OEM quality Honda Genuine OEM Rear Differential Drain / Fill Plug Washer - 94109-20000 - 20mm

**Brand:** honda
**Price:** A$24
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade Your Ride with OEM Precision!

## Quick Answers

- **What is this?** Honda Genuine OEM Rear Differential Drain / Fill Plug Washer - 94109-20000 - 20mm by honda
- **How much does it cost?** A$24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/14716038-honda-genuine-oem-rear-differential-drain-fill-plug-washer-94109)

## Best For

- honda enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Engineered for all 4WD CR-V, Element, and Crosstour models.
- • **Durable Design:** Crafted from high-quality plastic for long-lasting performance.
- • **Easy Installation:** User-friendly design ensures a hassle-free replacement process.
- • **Lightweight Efficiency:** Weighs only 3 ounces, making it easy to handle and store.
- • **Versatile Compatibility:** Seamlessly fits Ridgeline, Pilot, and manual transmission fill plugs.

## Overview

The Honda Genuine OEM Rear Differential Drain / Fill Plug Washer (94109-20000) is a high-quality, 20mm crush washer designed for a perfect fit in various Honda models, ensuring optimal performance and reliability. This durable plastic washer is essential for maintaining your vehicle's differential and transmission systems.

## Description

Honda OEM Replacement crush washer. 20 millimeters. Designed to be single use only, and should be replaced whenever fluid is replaced.

## Features

- Factory replacement large size crush washers
- Fits all 4WD CR-V, Element, and Crosstour drain and fill plugs
- Fits Ridgeline and Pilot rear differential fill plugs, and transfer case drain and fill plugs
- Fits all Honda manual transmission fill plugs
- 20 millimeter crush washer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Washer Type | Conical Spring |
| Fastener Size | Large |
| Brand | Honda |
| Item Weight | 3 Ounces |
| Number of Pieces | 1 |
| Item Dimensions LxWxH | 10 x 7 x 2 inches |
| Fastener Type | Flat Washer |
| Manufacturer | Honda |
| Item Weight | 3 ounces |
| Product Dimensions | 10 x 7 x 2 inches |
| Item model number | 94109-20000 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 94109-20000 |
| OEM Part Number | OE: Honda%9410920000; |

## Images

![Honda Genuine OEM Rear Differential Drain / Fill Plug Washer - 94109-20000 - 20mm - Image 1](https://m.media-amazon.com/images/I/31G3GEUBarL.jpg)
![Honda Genuine OEM Rear Differential Drain / Fill Plug Washer - 94109-20000 - 20mm - Image 2](https://m.media-amazon.com/images/I/412Oj1XYxVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Honda Quality
  

*by N***L on Reviewed in the United States on August 9, 2020*

Quality product from Honda. Other washers are made from cheap materials and bend easily

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    👍
  

*by R***Z on Reviewed in the United States on May 8, 2021*

Good quality

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    This worked for the top bolt on the back diff ...
  

*by R***E on Reviewed in the United States on December 17, 2015*

This worked for the top bolt on the back diff but the bottom drain bolt was a little smaller, this was too big for it.

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**Shop now:** [https://www.desertcart.com.au/products/14716038-honda-genuine-oem-rear-differential-drain-fill-plug-washer-94109](https://www.desertcart.com.au/products/14716038-honda-genuine-oem-rear-differential-drain-fill-plug-washer-94109)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-22*