I have one that says "Made in USA"

It has two numbers on it.

On top it shows: 735-13203

Underneath that in smaller font it shows 99280


Anybody know anything about this? Is this a 2bar or 3bar or???

Any help is appreciated.

 

think it's a 2bar

don't quote me though

 

Thanks for the help. I spent over an hr online searching and could only find a couple posts where people were asking about the same part. Hoping its 2 bar so I don't need to buy another. I'll probably research how to test it next to confirm.

 

Should be pretty easy to test. Hook up 5V, common to the right points, then connect a prerssure source (pump, compressor) and monitor the third leg. when you hit 5V, what is the pressure?

GM MAP sensor identification information 1 bar 2 bar 3 bar

http://www.rx7club.com/attachments/p...-bar-setup.jpg

Chay