Husqvarna Part Number 581473301 Adapter This is an O.E.M. authorized part Fits various Husqvarna models OEM Part Number 581473301 This is a Husqvarna replacement part Part Number 581473301 This is an O.E.M. part This is an O.E.M. authorized part OEM Part Number 581473301 This is a Husqvarna replacement part Part Number 581473301