Genuine Toro
Authorized Substitution :
The part number 21-7690
has been changed to 110-4143.
While the new part may look
different, it is a manufacturer
approved substitution.
Genuine Toro
Authorized Substitution :
The part number 21-7710
has been changed to 32121-15.
While the new part may look
different, it is a manufacturer
approved substitution.