Eco Upgrade Parts

Yes, and sometimes Tina stops by with a gift containing one of them :)

I had a sim standing by the fabricator for days just making them so I could upgrade all my things. It was exhausting ?

I think you can also buy them if your community space is a marketplace, provided someone sells them.
And if you're not opposed to cheating, there's always debug ;)

But I'm already exhausted trying to make Sulani green. LOL...
I will not cheat... I will not cheat... I might cheat... wait... no... I... dang it.

my sim has found a few in the garbage dumps. I'm sure he did.

thank you

also when they mend broken things, after searching for things in the trash it leaves, put it in their inventories, and recycle it in the recycle machine. dont throw it away,

Thank you.