- Buick Grand National, Turbo Regal
- Air intake & fuel delivery
- Sensor - 3 BAR MAP - replaces GM# 12223861
Brand new Delphi 3 Bar MAP sensor.
3 Bar MAP sensors were original equipment for all 1989 Vin 7 Turbo Trans Ams (TTA) and can also be used on a Buick Grand National or Turbo Regal using high boost levels and aftermarket boost gauges.
This genuine Delphi part will ship in its original box as shown.