105-1816 Lawn Mower Rear Wheels Fits for Toro 105-1816-A Stens 205-268, Recycler Plastic Rear Wheel 12" 20012 20016 20019, 2 pack

If it works it works. But for $33 on amazon, its cheap enough to replace if the rest of the mower is still "good enough". I think this is the part but I can't guarantee it without the model number: https://www.amazon.com/Cluparis-105-181