MTD Authorized Substitution
The part number 173920 has been changed to part number 690-120-0005. While the new part may look different, this is a MTD approved substitution.
Please note that the price and availability shown is for the new part number 690-120-0005.
Part number 690-120-0005 has been discontinued by MTD. We apologize for the inconvenience.
|Old Part Number||173920|
|New Part Number||690-120-0005|