Genuine Original Equipment Manufacturer (OEM) parts! This start/stop switch (part number 503717901) is for chainsaws. Start/stop switch 503717901 opens or closes the electrical circuit to allow the engine to start or stop. Wear work gloves to protect your hands when installing this part. For Husqvarna & Craftsman.
- This part is compatible with models including; 358352660,142LE,358352670,36,136,137,136LE,137E,141LE,41,141,142
- This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 503-717901,5037179-01,5015266-01,5016338-01,5018152-01,5030897-01,5030897-02
- Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Husqvarna,Craftsman
- This start/stop switch (part number 503717901) is for chainsaws
- Wear work gloves to protect your hands when installing this part

