Forest & Garden –
  • Customer support
  • Automower® support
  • Register product
  • Contact us

Robotic Lawn Mowers
  • All Robotic Lawn Mowers
  • Residential Robotic Lawn Mowers
  • Commercial Robotic Lawn Mowers
  • Parts & Accessories for Robotic Lawn Mowers
Riding Lawn Mowers
  • All Riding Lawn Mowers
  • Parts & Accessories for Riding Lawn Mowers
Stand-On Lawn Mowers
  • All Stand-On Lawn Mowers
Zero-Turn Lawn Mowers
  • All Zero-Turn Lawn Mowers
  • Commercial Zero-Turn Mowers
  • Residential Zero-Turn Lawn Mowers
  • Parts & Accessories for Zero-Turn Mowers
Push Lawn Mowers
  • All Push Lawn Mowers
  • Commercial Lawn Mowers
  • Battery Lawn Mowers
  • Gas Lawn Mowers
  • Parts & Accessories for Push Lawn Mowers
Also view
  • About professional robotic lawn mowers
  • About zero-turn lawn mowers
  • Zero-turn mower buying guide
  • Zero-turn & riding mower accessory fit up chart
  • About riding lawn mowers
  • Riding lawn mower buying guide
Chainsaws
  • All Chainsaws
  • Professional Chainsaws
  • Residential Chainsaws
  • Battery Chainsaws
  • Gas Chainsaws
  • Top Handle Chainsaws
  • Parts & Accessories for Chainsaws
Forestry Clearing Saws
  • All Forestry Clearing Saws
  • Parts & Accessories for Forestry Clearing Saws
Axes
  • All Axes
  • Axes with Composite Handle
  • Axes with Wooden Handle
  • Handforged Axes with Wood Handle
Pole Saws
  • All Pole Saws
  • Professional Pole Saws
  • Residential Pole Saws
  • Battery Pole Saws
  • Gas Pole Saws
  • Dielectric Pole Saws
  • Parts & Accessories for Pole Saws
Power Cutters
  • All Power Cutters
  • Power Cutter Accessories
  • Battery Power Cutters
  • Gas Power Cutters
  • Parts & Accessories for Power Cutters
Also view
  • About chainsaws
  • Chainsaw buying guide
  • Bars & chains guide
  • About professional chainsaws
  • How to prepare for a storm
  • About pole saws
  • Best axe for splitting wood
String Trimmers
  • All String Trimmers
  • Combi Trimmers
  • Professional String Trimmers
  • Residential String Trimmers
  • Battery String Trimmers
  • Gas String Trimmers
  • Parts & Accessories for String Trimmers
  • Combi Trimmer Attachments
Lawn Edgers
  • All Lawn Edgers
Brushcutters
  • All Brushcutters
  • Professional Brushcutters
  • Battery Brushcutters
  • Gas Brushcutters
  • Parts & Accessories for Brushcutters
Leaf Blowers
  • All Leaf Blowers
  • Professional Leaf Blowers
  • Residential Leaf Blowers
  • Battery Leaf Blowers
  • Gas Leaf Blowers
  • Parts & Accessories for Leaf Blowers
Hedge Trimmers
  • All Hedge Trimmers
  • Professional Hedge Trimmers
  • Residential Hedge Trimmers
  • Battery Hedge Trimmers
  • Gas Hedge Trimmers
  • Pole Hedge Trimmers
  • Parts & Accessories for Hedge Trimmers
Also view
  • About string trimmers
  • About leaf blowers
  • About hedge trimmers
  • Husqvarna’s trimmers and brushcutters – designed to better your business
Battery Equipment
  • All Battery Equipment
  • Batteries
  • Battery Accessories
  • Battery Boxes
  • Battery Chargers
Battery Products
  • Battery Brushcutters
  • Battery Chainsaws
  • Battery Hedge Trimmers
  • Battery Lawn Mowers
  • Battery Leaf Blowers
  • Battery Pole Saws
  • Battery Power Cutters
  • Battery String Trimmers
Also view
  • About battery products
  • MAX Battery Series
  • Battery runtime chart
  • We are battery power
  • Battery vs gas
Snow Blowers
  • All Snow Blowers
  • Professional Snow Blowers
  • Residential Snow Blowers
  • Snow Blower Accessories
  • Parts & Accessories for Snow Blowers
Also view
  • About snow blowers
  • Winter lawn care
  • Buying a snow blower
Lawn & Garden Hand Tools
  • All Lawn & Garden Hand Tools
Sprayers
  • All Sprayers
Equipment
  • Arborist Essentials
  • Battery Products
  • Personal Protective Equipment
  • Parts & Accessories for Chainsaws
  • Tool Belts and Accessories
  • Parts & Accessories for Yard & Grounds Care
Fuel and Oil
  • All Fuel and Oil
  • 2-Stroke Fuel and Oils
  • 4-Stroke Fuel and Oils
  • Grease and Oils
Clothing & Toys
  • Branded Merchandise
  • Battery runtime chart
  • About personal protective equipment
  • About Fuel, Oil and Lubricants
  • How to mix 2-stroke fuel for chainsaws, trimmers & leaf blowers
Parts & Accessories for Robotic Lawn Mowers
Parts & Accessories for Zero-Turn Mowers
Parts & Accessories for Riding Lawn Mowers
Parts & Accessories for Push Lawn Mowers
Parts & Accessories for Snow Blowers
Also view
  • Customer Support
  • How-To's & Guides
  • Store Locator
  • Warranty
Parts & Accessories for Vacuum Cleaners
Also view
  • Customer Support
  • How-To's & Guides
  • Warranty
  • Store Locator
Parts & Accessories for Chainsaws
Parts & Accessories for Pole Saws
Parts & Accessories for Forestry Clearing Saws
Parts & Accessories for Power Cutters
Parts & Accessories for String Trimmers
Parts & Accessories for Leaf Blowers
Parts & Accessories for Hedge Trimmers
Also view
  • Customer Support
  • How-To's & Guides
  • Store Locator
  • Warranty
Services for homeowners
  • Services by Husqvarna
  • Husqvarna Connect
  • Husqvarna Financing Solutions
Services for professionals
  • Lease and Service Plus
  • Husqvarna Fleet Services™
  • Husqvarna Financing Solutions
  • Commercial Fleet Program
Tree Care Professionals
Sports Turf Management
Golf Course Management
Landscaping Professionals
Government / Municipalities
View all professional solutions
Commercial Landscaping
Forestry
Home & garden
Professional tree care
Chainsaw Academy
View all within Learn & discover
Current Offers
New Arrivals
  • My favourites
  • Customer support
  • Automower® support
  • Register product
  • Contact us
Forest & Garden
  1. Home
  2. Spare Parts
  3. 506689401
KEY

KEY

 
 
 
Store Locator

Product Description

KEY Z100043240

Product Information

Fits to model (38)

Leaf Blowers & Backpack Blowers

  • HUSQVARNA 525BX
  • HUSQVARNA 350BT
  • HUSQVARNA 570BTS
  • HUSQVARNA 570BFS
  • HUSQVARNA 560BTS
  • HUSQVARNA 360BT
  • HUSQVARNA 580BTS
  • HUSQVARNA 580BFS
  • HUSQVARNA 590BTS
  • HUSQVARNA 590BFS

Leaf Blowers

  • HUSQVARNA 130BT
  • HUSQVARNA 350BF
  • Husqvarna 150BT
  • HUSQVARNA 560BFS

String Trimmers

  • HUSQVARNA 430LS
  • HUSQVARNA 525L
  • HUSQVARNA 525LK
  • HUSQVARNA 525LS
  • HUSQVARNA 525LST

Brushcutters

  • HUSQVARNA 525RX
  • HUSQVARNA 525RJX

Grass Trimmers

  • Husqvarna 525LST
  • Husqvarna 525LS

Lawn & Garden Edgers

  • HUSQVARNA 525ES
  • HUSQVARNA 525ECS

Hedge Trimmers

  • HUSQVARNA 226HS75S
  • HUSQVARNA 226HS99S
  • HUSQVARNA 226HD60S
  • HUSQVARNA 226HD75S
  • HUSQVARNA 325HE3
  • HUSQVARNA 325HE4

Hedge Trimmers & Clippers

  • HUSQVARNA 525HF3S
  • HUSQVARNA 525HE3
  • HUSQVARNA 525HE4

Pole Saws

  • HUSQVARNA 525PT5S
  • HUSQVARNA 525P5S
  • HUSQVARNA 525P4S
  • 525DEPS MADSAW

You're at Husqvarna US Forest & Garden

With over 330 years of innovation and passion, Husqvarna provides professionals and consumers with forest, park, lawn and garden products. We let high performance meet usability and safety, making you ready to get the job done efficiently. Husqvarna offers a wide and growing range of products and accessories, including everything from chainsaws and trimmers to innovative robotic lawn mowers.

Get the latest updates!

Get the latest info on new products, giveaways and special offers. Sign up for our newsletter.

Homeowner Newsletter Sign-Up
Pro Newsletter Sign-Up

Find your products

Chainsaws
Robotic Lawn Mowers
Hedge Trimmers
Leaf Blowers
All Lawn Mowers
Snow Blowers
String Trimmers
Zero-Turn Lawn Mowers

Find your products

Chainsaws
Robotic Lawn Mowers
Hedge Trimmers
Leaf Blowers
All Lawn Mowers
Snow Blowers
String Trimmers
Zero-Turn Lawn Mowers

About us

Husqvarna Advantage
Diversity
Community
  • Community
  • Husqvarna's take on sustainability
History
Services
Become an Authorized Husqvarna Dealer
Husqvarna Group
  • Husqvarna Group
  • Husqvarna Careers
  • Husqvarna Global Purchasing
More Husqvarna sites
  • Husqvarna Construction Equipment
  • Husqvarna Motorcycles
  • Husqvarna Sewing Machines
News & Media
  • Media Hub
Battery Recycling Program

Get the latest updates!

Get the latest info on new products, giveaways and special offers. Sign up for our newsletter.

Homeowner Newsletter Sign-Up
Pro Newsletter Sign-Up
Copyright - 2026 Husqvarna AB. Due to continuous improvement, product may vary slightly from images but machine functionality is unchanged. All rights reserved.
  • Customer Support
  • Privacy Policy
  • Terms
  • Do Not Sell My Personal Information (CA Residents)
  • Returns Policy
  • Proposition 65
  • Report Suspected Violations
  • AK and HI Prices May Vary
  • ADA Compliance
  • ADA Settlement
Visa
Mastercard
American Express
PayPal