This gm 3 bar map sensor is recommended for forced induction applications and is the oem map sensor for gm lsa and ls9 supercharged engines.
Gm 3 bar map sensor part number.
The old 3 bar map sensor was 16040749.
M a p sensor map sensor manifold absolute pressure sensor boost sensor.
Formula for the gm 3 bar map sensor is v 8 94 14 53 i have no idea why it s 14 53 and not 14 696 rounds up to 14 7 but it works out on gm s chart every time.
It is a direct swap out as far as hardware is concerned.
New for various gm models 3 bar map sensor with connector pigtail map sensor range 3 bar map sensor range psi 44psi replace part 12223861 16040749 12223749 fits following vehicles must check part number to match.
The gm part number is 16254539 that part number should be for the 2 bar map sensor.
The gm 3 bar part 12223861 will need a new connector part 15305891 if my notes are still in working order i m using the gm 2 bar part 12580698 or the wells replacement from autozone part su1285 45.
Gm part 3 bar sensor reads up to 44 psi tuning data linear.
This is a factory 3 bar map sensor that is a great upgrade for forced induction applications.
These are from the newer gtp s c and are plug and play with our wiring harness.
That one is not available anymore.
One 1 single aftermarket 3 bar map sensor wire harness connector clip replacement kit map sensor range 3 bar map sensor range psi 44psi manufacturer part number as210 np3bar other part number 12223861 16040749 5s2556 su504 2131562 213101 see more product details.
Could not work for all engines for buick century 1982 2002 for buick lesabre 1988 1989 for buick regal 1985 1996.
Gm part 12694725 sensor replaced by part number 12701247.
It is possible that detroit is slightly above sea level and you can use 12 11 in the formula for 1 mile above sea level.