What is this?

[Kim Turner]

Came with a bunch of used items. Rocket 111 first generation. What is it? Thank you

 

[Sparky59]

Look for numbers....my Guestimate is either oil pressure switch or brake pressure switch

 

[RockOn]

I did a Google picture search and it shows this as a brake light switch, a brake pressure switch, an oil pressure switch for cars and bikes. So, maybe it is one of those things.

 

[r3badboy]

Came with a bunch of used items. Rocket 111 first generation. What is it? Thank you

Back brake switch, right side below back of engine