Husquarvana Air Filter

The Husqvarna 537186301 Air Filter is a genuine OEM replacement designed to protect outdoor power equipment engines from dust, dirt, and debris. Its pre-oiled foam filtration helps maintain proper airflow, improve engine performance, and extend engine life. This air filter is compatible with select Husqvarna 123C, 123L, 123LD, 223L, 223R, 322C, 322L, 322R, 323C, 323L, 323LD, 325C, and 326 series trimmers, brush cutters, edgers, and pole saws. It replaces Husqvarna OEM part number 503888101.