This is a Genuine OEM Husqvarna 537419601 Knob

Fits Models:

  • P4500 Gas Trimmer
  • PP025 Gas Trimmer
  • PP125 Gas Trimmer
  • PP136E Type 1 Gas Trimmer
  • PP136E Type 2 Gas Trimmer
  • PPB150E Type 1 Gas Trimmer
  • PPB150E Type 2 Gas Trimmer
  • PPB200E Type 1 Gas Trimmer
  • PPB200E Type 2 Gas Trimmer
  • PPB32SST Type 1 Gas Trimmer
  • PPB32SST Type 2 Gas Trimmer
  • PPB350 Gas Trimmer
  • PP338PT Gas Trimmer
  • PP330 Gas Trimmer
  • PPB330 Grass Line Trimmer, Gas
  • PPB330 Grass Line Trimmer, Gas
  • PPB330 (1) Grass Line Trimmer, Gas
  • PPB330 (1) Grass Line Trimmer, Gas
  • PPB330 (2) Grass Line Trimmer, Gas
  • PPB330 (2) Grass Line Trimmer, Gas
  • PPB330 (3) Grass Line Trimmer, Gas
  • PPB330 (3) Grass Line Trimmer, Gas
  • PP428S (2012-12) Trimmer
  • PP25E Gas Trimmer
  • PP125E (967112801) Trimmer
  • PP26E Gas Trimmer
  • PP 125 (Type 1) String Trimmer
  • PP 125 (Type 1)(2009-03) String Trimmer
  • PP 125 (Type 2) String Trimmer
  • PP 125 (Type 2)(2009-03) String Trimmer
  • PP 25 (Type 1) String Trimmer
  • PP 25 (Type 2) String Trimmer
  • PP 30 (966805501)(2011-10) String Trimmer
  • PP 428 C (2012-02) 4-Cycle Curved Shaft Trimmer
  • PP 428 S (2012-02) 4-Cycle Straight Shaft Trimmer
  • PPB 150 E (Type 1)(2009-03) String Trimmer
  • PPB 150 E (Type 2)(2009-03) String Trimmer
  • PPB 150 E (Type 3)(2009-03) String Trimmer
  • PPB 32 SST (Type 1)(2009-05) String Trimmer
  • PPB 32 SST (Type 2)(2009-05) String Trimmer
  • PPB 330 (Type 1) String Trimmer
  • PPB 330 (Type 2) String Trimmer
  • PP030 (579060701)(2011-10) Trimmers And Edgers
  • Weed Eater
  • MX557 Gas Trimmer
  • PP428C (2012-02) 4-Cycle Curved Shaft Trimmer