AEM's stainless steel PSIa (absolute) pressure sensors are calibration-grade instruments designed for ECU inputs such as MAP sensing, where a brass sensor is only suitable as a reference gauge. This 5 BAR (75 PSIa) sensor ships with a 1/8 in. NPT male thread body plus -4 AN and 3/16 in. NPT adapters for flexible installation.
Specifications:
- Range: 5 BAR (75 PSIa)
- Material: Stainless Steel
- Thread: 1/8 in. NPT male
- Adapters Included: -4 AN, 3/16 in. NPT
- Accuracy: within 1% of full scale
- Category: Air and Fuel Delivery
- Warranty: Manufacturer's 1 Year Warranty
- Part Number: 30-2130-75
This product carries a California Proposition 65 warning per the manufacturer's data.
FAQ
What's the difference between AEM's brass and stainless pressure sensors?
Stainless steel sensors provide calibration-grade accuracy for ECU inputs like MAP sensing, while brass sensors are intended as reference gauges, not ECU calibration inputs.
What pressure range does the 30-2130-75 cover?
It's a 5 BAR (75 PSIa) absolute pressure sensor, referenced to absolute zero.
What fittings are included?
A 1/8 in. NPT male thread sensor body with included -4 AN and 3/16 in. NPT adapters, plus connector and pins.

