AEM's 3.5 Bar (50 PSIA) stainless steel MAP sensor kit reads absolute pressure referenced to zero, making it capable of logging vacuum as well as boost. The stainless steel body resists fluid intrusion for reliable manifold pressure readings in harsh underhood environments.
Specifications:
- Range: 3.5 Bar / 50 PSIA (absolute)
- Stainless steel body with fluid-impervious sealing
- Includes 1/8" NPT to -4 AN adapter and barbed fitting
- Weather-resistant connector and pins included
- Accuracy: within 1% margin of error
- Part Number: 30-2130-50
Installation Instructions
Datasheet
FAQ
What does PSIa mean on this MAP sensor?
PSIa stands for pounds per square inch absolute, meaning the sensor is referenced to absolute zero rather than atmospheric pressure, so it can accurately measure both vacuum and boost.
What pressure range does the 30-2130-50 cover?
This kit measures up to 3.5 Bar, equal to 50 PSIA, and reads approximately 14.7 PSI at sea-level atmospheric pressure before recalibration.
What fittings are included with this sensor kit?
The kit includes a 1/8" NPT to -4 AN adapter and barbed fitting along with a weather-resistant connector and pins.

