AEM's X-Series 150 PSI/10 BAR Digital Oil Pressure Gauge combines sharp looks with improved readability and a range of easy-to-use features, ideal for users who want accurate oil or fuel pressure readouts in a high performance vehicle. The 30-0307 comes with a black bezel and black faceplate; the optional 30-0307-ACC accessory kit adds a silver bezel and white faceplate. This product carries a California Proposition 65 warning per the manufacturer's data.
A bright center LED display 87% larger than AEM's original digital gauges and a sweeping green LED "needle" improve at-a-glance readability. Despite the larger display, the gauge is housed in a standard 2-1/16 in. (52mm) diameter housing with a slim overall depth under 0.825 in., allowing mounting in nearly any location.
Specifications:
- Range: 0-150 PSI / 0-10 BAR
- Gauge Diameter: 2-1/16 in. (52mm)
- Overall depth: under 0.825 in.; cup depth: 0.200 in.
- User-selectable standard or metric display
- Peak/recall via gauge face buttons
- User-selectable threshold warnings
- AEMnet CANbus-enabled; 0-5V analog output
- Auto-dimming sensor and positive locking connectors
- Black bezel and black faceplate (silver bezel/white faceplate sold separately, PN 30-0307-ACC)
- Part Number: 30-0307
FAQ
What pressure range does this gauge display?
It displays 0-150 PSI or 0-10 BAR, user-selectable via buttons on the gauge face.
Can I daisy-chain this gauge with other AEM devices?
Yes, it is AEMnet CANbus-enabled for use with the Infinity ECU, Series 2 EMS, AQ-1 Data Logger, or third-party systems that accept AEMnet.
What size housing does it use?
It fits a standard 2-1/16 in. (52mm) diameter gauge pod with an overall depth under 0.825 in. and a cup depth of just 0.200 in.

