ok i know a few cars come with the GM 3 bar map sensor but im not sure which ones.the 3 bar map sensor i have is wrong.i need part # 12223861 with is a GM part number.does anyone know what other cars might have the same map sensor.i dont want to spend 75.00+ if i can get one from the junkyard for a few dollars.if anyone know what other cars use the same # please let me know asap...thanks