Amsoil fogger oil will not hurt O2 sensors and works great.
Cimguard-10, Yamaha Stor-Rite Fogger and Gibbs Lubricant are also great products and will not hurt O2 sensors..
https://sri-supplies.com/cimguard10-...mguard-10.html
https://www.partsvu.com/yamaha-stor-...SABEgI9QPD_BwE
http://www.gibbsbrandlubricant.com/
If you want to add a great preservative to your fuel, that will protect the fuel system and fuel injectors during storage, use the Yamaha EFI Engine Storage Fogging Oil.
https://www.partsvu.com/yamaha-efi-e...yABEgJ5o_D_BwE