AEM 52mm Oil Pressure 150psi Digital Gauge

AEM 52mm Digital Oil Pressure Gauge (0–150 PSI) | Accurate Engine Monitoring

Monitor vital engine oil pressure in real time with the AEM 52mm Digital Oil Pressure Gauge (0–150 PSI). Features 1 PSI precision, 24-LED sweeping display, and 0–5V analog output.

The AEM 52mm Digital Oil Pressure Gauge (0–150 PSI) delivers immediate, pinpoint accuracy to safeguard high-performance and race-built engines against oil starvation or sudden pressure drops. Standard OEM oil pressure gauges often lack precision or react too late to prevent engine damage. AEM solves this with a bright numerical central display paired with a sweeping 24-LED outer ring that provides intuitive, peripheral visual references even under intense driving conditions.

Built into a standard 2-1/16" (52mm) housing, this digital gauge fits seamlessly into standard pods and custom dashes. It includes interchangeable black/silver bezels and black/white faceplates, letting you customize the unit to match your interior styling. Equipped with an accurate 0–150 PSI brass pressure sensor, a plug-and-play wiring harness, and a 0–5V analog output for data logging or ECU integration, it provides complete control and monitoring capability.

Best Uses

1. Track & Motorsport Applications: Perfect for road racing, time attack, or drag racing where high-G cornering can cause oil sloshing and starvation.
2. High-RPM & Turbocharged Builds: Ideal for tuned engines where main bearing protection and stable oil delivery are critical.
3. Custom Engine Swaps & Standalone Systems: Designed for seamless integration into aftermarket ECUs, AEM Infinity systems, or data loggers.

Features

1. 0–150 PSI Measurement Range: Displays oil pressure in 1 PSI increments across the entire operating spectrum.
2. Dual-Display Interface: Features a 3-digit central numeric readout accompanied by a 24-LED sweeping outer ring.
3. 0–5V Analog & AEMnet Output: Generates clean differential analog signals to feed data loggers, Hondata, or standalone ECUs.
4. Auto-Dimming Photocell: Integrated ambient light sensor automatically adjusts display brightness for daylight clarity and glare-free night driving.
5. Customizable Styling: Includes interchangeable black and silver bezels along with black and white faceplates in the box.

Benefits

1. Engine Protection: Immediate real-time feedback allows drivers to spot oil pressure loss instantly and back off before bearing or rod failure occurs.
2. Peripheral Visibility: The sweeping 24-LED outer indicator is easy to read in peripheral vision without taking your eyes off the road or track.
3. Data Logging Capability: Transmits accurate pressure telemetry to external loggers to analyze oil behavior during hard cornering or high RPMs.
4. Universal Fitment: Standard 52mm (2-1/16") outer diameter fits standard gauge pods and dashboard cutouts effortlessly.
5. Complete Installation Kit: Supplied with a dedicated brass sensor, bracket hardware, and a plug-and-play harness right out of the box.