Husqvarna Chainsaw ON OFF Kill Switch – Slider Ignition Switch Replacement

If your Husqvarna chainsaw won’t shut off or start properly, this kill switch might be the fix.

It's a slider-style ON/OFF ignition switch, compatible with many Husqvarna and Craftsman chainsaws.

OEM part numbers include 503717901, 503717901/503, and 71 79-01.

This is a single switch, brand new and ready to install.

It works with 2-stroke gas engines and is a direct replacement for the original.

Small but mighty—this switch controls the whole show.

No UPC included, but it's a genuine Husqvarna part, so you know it’s solid.

Get your saw back in action and cut with confidence.