Brake booster

What's up guys? I have a vacuum leak in my brake booster, and decided I'd rather get it rebuilt than buy an aftermarket. Before I send it to Bush power brake all the way in california, I wanted to see if someone could give me a definitive answer of whether this is an OEM unit or not.

If it's not an original toyota part, I might as well replace it with another aftermarket. I can't find any markings on it that tell me it's toyota part number. Anyways, thanks for any help.

 

Google that number in the bottom right of the sticker

 

Yeah that was the first thing I did, but a bunch of duralast, Cardone and other random stuff popped up. Was hoping someone could give me a for sure answer by looking at theirs or something.

 

Look oem to me. Usually aftermarket don't come with the paper gasket to sandwich between the booster and mc. Plus majority of the aftermarket booster is not powder coat. My factory have the top thin sticker too.