AYP/Poulan Authorized Substitution
The part number 539 10 66-45 has been changed to part number 539106645. While the new part may look different, this is a AYP/Poulan approved substitution.
Please note that the price and availability shown is for the new part number 539106645.
|Old Part Number||539 10 66-45|
|New Part Number||539106645|