Toro Authorized Substitution
The part number 109-3421-03 has been changed to part number 109-8870-03. While the new part may look different, this is a Toro approved substitution.
Please note that the price and availability shown is for the new part number 109-8870-03.
|Old Part Number||109-3421-03|
|New Part Number||109-8870-03|