This genuine STIHL Choke Knob is specifically designed to fit BR320, BR400, SR320, and SR400 backpack leaf blowers. It is made for 2-stroke engines and powered by gasoline. Each pack contains 1 choke knob and is compatible with STIHL brand products.

The model number is 4119 182 9500 OEM. This choke knob is a must-have for all STIHL leaf blower owners who want to ensure maximum efficiency and easy operation of their equipment. It is a high-quality replacement part that is easy to install and use.