537185801 - Knob T35

The Husqvarna Knob – T35 Trimmer Head (Part #: 537185801) is a genuine OEM replacement part designed for the T35 Tap Advance trimmer head, one of Husqvarna’s most popular and reliable string trimmer heads. This replacement knob holds the trimmer line spool securely in place and allows for smooth, consistent line advancement during operation.

If your trimmer line isn’t feeding properly or the knob is cracked or worn, replacing it with this OEM part will help restore full functionality to your trimmer head.

Features:

• Genuine Husqvarna T35 Trimmer Head Knob

• Part #: 537185801

• Designed specifically for the T35 Tap Advance trimmer head

• Secures the internal spool and supports line advancement

• Durable, high-impact plastic construction

• Easy to install—perfect for quick repairs

• Restores trimmer head performance and reliability

Bee Green in Oakland is your trusted Husqvarna dealer, proudly serving the Bay Area with OEM parts, trimmer accessories, and expert support for outdoor power equipment.