Springy thingy found outside
Springy thingy found outside
It looks like some sort of wiring inside
Springy thingy found outside
It looks like some sort of wiring inside
Brush from an electric motor. Looks to be a new-ish one.
Could be from a destroyed power tool, or discarded from an alternator or starter rebuild.
https://www.amazon.com/General-Electric-59G-Brush-Motor-AK-Motor-Brush/dp/B01F818V7Y
Looks like the piezo-electric igniter from a lighter. Either that, or what GreyShuck said - A carbon brush from a motor.
It's definitely a motor brush.
I've never seen a piezoelectric igniter that looks anything like what OP posted. Just to be clear, you're talking about these that are in most lighters, right?
It’s definitely a motor brush.
Yep. Here's an example.
Yes. There's one variant that looks more similar to Ops picture, but I haven't seen it around in ages. But the wire inside the spring is more indicative if a motor brush.