---
product_id: 78508719
title: "Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part"
brand: "husqvarna"
price: "A$19"
currency: AUD
in_stock: true
reviews_count: 9
category: "Husqvarna"
url: https://www.desertcart.com.au/products/78508719-husqvarna-503936601-chainsaw-primer-bulb-genuine-original-equipment-manufacturer-oem
store_origin: AU
region: Australia
---

# Instant start boost Optimized for Husqvarna 455 Rancher OEM precision fit Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part

**Brand:** husqvarna
**Price:** A$19
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your cut with OEM precision – don’t get left behind!

## Quick Answers

- **What is this?** Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part by husqvarna
- **How much does it cost?** A$19 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/78508719-husqvarna-503936601-chainsaw-primer-bulb-genuine-original-equipment-manufacturer-oem)

## Best For

- husqvarna enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Top-rated with 4.7 stars from 800+ users who demand quality and durability.
- • **Reliable Performance:** Ensures consistent primer function for fast, hassle-free starts every time.
- • **Lightweight & Compact:** At under 0.5 ounces and just 2 inches, it won’t weigh down your tool.
- • **Effortless Installation:** Quick and easy swap to get your chainsaw running in minutes.
- • **Seamless OEM Compatibility:** Guaranteed exact fit for Husqvarna chainsaws, no modifications needed.

## Overview

This genuine Husqvarna 503936601 primer bulb is an original equipment manufacturer replacement part designed specifically for Husqvarna chainsaws like the 455 Rancher. Lightweight and compact, it guarantees an exact fit and reliable air purge function to ensure quick, consistent starts. Highly rated by users, it’s a must-have for maintaining peak chainsaw performance.

## Description

Genuine Husqvarna Air Purge Bubble Part #: 503 93 66-01

Review: Exact fit for Husqvarna 455 Rancher - This primer bulb was an exact fit for my Husqvarna 455 Rancher. Installation was quick and easy, and my chainsaw started right up after replacing the old bulb. Great quality and performance—highly recommend!
Review: Perfect replacement part - Came in yesterday, perfect fit! Works great.

## Features

- Genuine, OEM Husqvarna Replacement Part
- Husqvarna replacement air purge bubble, part number 503936601

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075775ZJC |
| Best Sellers Rank | #17,169 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #148 in Chainsaw Accessories |
| Customer Reviews | 4.7 4.7 out of 5 stars (827) |
| Item Weight | 0.32 ounces |
| Item model number | 503936601 |
| Manufacturer | Husqvarna |
| Product Dimensions | 1.97 x 1.97 x 1.97 inches |

## Product Details

- **Auto Part Position:** Front
- **Brand:** Husqvarna
- **Color:** multi
- **Item Package Quantity:** 1
- **Manufacturer:** Husqvarna

## Images

![Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part - Image 1](https://m.media-amazon.com/images/I/21LJnLY7yHL.jpg)
![Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part - Image 2](https://m.media-amazon.com/images/I/21NwB9ofMQL.jpg)
![Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part - Image 3](https://m.media-amazon.com/images/I/41b6UBDQfHL.jpg)
![Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part - Image 4](https://m.media-amazon.com/images/I/51HMOxY8VtL.jpg)
![Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part - Image 5](https://m.media-amazon.com/images/I/51T5gpNDYmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exact fit for Husqvarna 455 Rancher
*by K***P on August 5, 2025*

This primer bulb was an exact fit for my Husqvarna 455 Rancher. Installation was quick and easy, and my chainsaw started right up after replacing the old bulb. Great quality and performance—highly recommend!

### ⭐⭐⭐⭐⭐ Perfect replacement part
*by S***R on November 17, 2025*

Came in yesterday, perfect fit! Works great.

### ⭐⭐⭐⭐⭐ Fits as it should
*by A***L on September 14, 2025*

Fits and works as it should. Easy to install. Great price.

## Frequently Bought Together

- Husqvarna 503936601 Chainsaw Primer Bulb Genuine Original Equipment Manufacturer (OEM) Part
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**Shop now:** [https://www.desertcart.com.au/products/78508719-husqvarna-503936601-chainsaw-primer-bulb-genuine-original-equipment-manufacturer-oem](https://www.desertcart.com.au/products/78508719-husqvarna-503936601-chainsaw-primer-bulb-genuine-original-equipment-manufacturer-oem)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-28*