OK which 2 bar to use in conjuction with HPT 2 bar setup? i have been sent in two differant directions please help !
Thanks
Derek

 

The GM 2 bar map. You can get it at any GM dealership.

Hope that helps

 

look at the part off of a turbo trans am 1989 model i believe,
they used 2 bar sensors, thats what others are using if I remember correctly.
thanks
ed

 

Its actually a 3-bar
GM 20th Anniversary TTA 3-bar GM Map sensor part #12223861
Dealer Cost $55.04
Dealer List $110.00

 

well i apologize, i thought it was a 2bar
at least now we know
damn though 100 for the damn thing
oh well, just more cash for other to have that mine

 

I think the 2bar part #'s are GM12580698 Delco213-1631

 

Any Idea what it came stock on?

 

Here is a source for a 2 or 3 bar MAP

http://www.alkycontrol.com/

Click on components and scroll down a little bit

 

I just bought one. asked for p/n 16040609 and they came back with a new number 12569241 - $40 and some change

 

I am curious as to what it came stock on... Are you sure the 12569241 is a 2-bar?

 

Just found this.. Very good MAP sensor reading and identification..
http://www.robietherobot.com/storm/mapsensor.htm

 

I got the original number from the robbie site and they came back with this one so if it aint then I get me money back. just waiting for efilive to release the 2bar code

 

12580698 is the stock sensor for an 04 saturn ION redline which is a two bar sensor. I got mine today so we'll see how it works. It cost me 40.00 from the dealer.

 

It's actually the BARO sensor for the redline and the 05 cobalt. Correct part number though. 2 BAR, same physical package at the stock 1 BAR sensor.

The MAP sensor on the ION/cobalt is 2.5 BAR w/ built it temp sensor. The packaging and connector is different however.

 

The 12580698 sensor I received today for a customers car was close to the stock sensor but did require some dremel modification to make it fit in the stock location on the LS6 intake manifold. The one side had to be ground flat in order to make it fit

 

Does this sensor look the same as the std 1 bar sensor but with a extra lug on the side.

Has anyone used it yet and how was it calibration wise compard to the older style 2 bar sensor ?

 

Here are some pics... tuning follows...

 

Where can I order 2-bar map sensor for our cars?

 

Holy old post Batman

Any GM dealer

 

Problem is I'm not in US... The only place I know is gmpartsdirect, but they don't ship outside US...