Husqvarna 545053902 Line Trimmer Cutting Head Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; MC125,PPB300E,PP133 TYPE 1,PP133 TYPE 2,SM705 TYPE 2,PPB335 TYPE 3,PPB250E TYPE 1,PPB335 TYPE 2,PPB250E TYPE 2,PPB335 TYPE 1,SM705 TYPE 1,PP130 TYPE 2,PP130 TYPE 1,SM705,PPB335,PP333,PPB300E TYPE 1,PPB300E TYPE 2,PP335 TYPE 2,MC125 TYPE 2,PP335 TYPE 1,MC125 TYPE 1,PP325 TYPE 2,PPB250E,PP325 TYPE 1,PP325,PP333 TYPE 2,PP333 TYPE 1 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 545049401 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Poulan This cutting head (part number 545053902) is for line trimmers Wear work gloves to protect your hands when installing this part