AEM 34 BAR MAP or 500 PSIA Stainless Steel Sensor Kit

AEM 500 PSI / 34 BAR Stainless Steel MAP & Pressure Sensor Kit | 30-2130-500

Shop the AEM 500 PSI / 34 BAR Stainless Steel Pressure Sensor Kit (30-2130-500). Includes weatherproof connector, pins & adapters. High accuracy for ECU tuning & data logging.

Take full control of your engine management and vehicle data logging with the AEM 500 PSI / 34 BAR Stainless Steel Pressure Sensor Kit (Part # 30-2130-500). Engineered for extreme performance applications, this high-precision sensor delivers superior reliability and fast, accurate pressure measurements for aftermarket standalone ECUs, data loggers, and digital dashes.

Unlike standard brass pressure sensors, this unit features 304L and 316L stainless steel wetted materials and a 360-degree welded construction. This design makes the sensor completely leakproof and impervious to harsh automotive fluids—including race gas, ethanol, oil, methanol, and brake fluid. Featuring a 0.5V to 4.5V linear analog output, it seamlessly integrates with virtually any engine management system.

The complete kit includes the stainless steel sensor (1/8" NPT male thread), a weatherproof mating connector with terminal pins, a 1/8" NPT to -4 AN adapter, and a barbed fitting for quick and versatile installation.  

Best Uses

1. Ultra High-Boost MAP Sensing: Monitoring extreme manifold absolute pressures in forced-induction race engines (drag racing, pulling, or motorsport setups).
2. Fuel System Pressure Monitoring: Tracking high-pressure fuel delivery systems to prevent lean conditions or fuel pump drop-off.
3. Engine Oil Pressure Logging: Standalone ECU logging or dash display pressure inputs for critical engine vitals.
4. Fluid & Hydraulic Line Pressure: Measuring brake line fluid, power steering pressure, or nitrous/CO2 bottle feed lines safely.
5. Data Acquisition Systems: Interfacing with aftermarket ECUs (such as AEM Infinity, Haltech, MotEC, Link) and data loggers that accept 0.5V to 4.5V linear analog inputs.

Features

1. Stainless Steel Body Construction: Durable stainless housing resists fluid intrusion, vibration, and harsh chemicals better than standard brass sensors.
2. High-Pressure Capability: Rated up to 34 BAR / 500 PSIA (500 PSIg) for extreme-pressure telemetry needs.
3. 1/8" NPT & -4 AN Hardware: Features a 1/8" NPT male thread and comes included with a 1/8" NPT to -4 AN adapter for flexible plumbing.
4. Weather-Resistant Connector Kit: Includes a sealed mating connector and crimp pins to ensure reliable electrical connection in dirty or wet engine bays.
5. High Accuracy Rating: Engineered to provide pinpoint data logging within a 1% full-scale margin of error.

Benefits

1. Enhanced Engine Safety: Rapid and precise pressure readings allow your ECU to immediately trigger failsafes if fuel or oil pressure drops unexpectedly.
2. Corrosion & Fluid Resistance: The all-stainless design ensures long-term reliability without degradation when exposed to aggressive fuels, oils, or exhaust vapors.
3. Plug-and-Play Compatibility: Standard 0.5V–4.5V linear voltage output integrates easily into almost any modern ECU, dash display, or data logger.
4. Versatile Installation Options: Included -4 AN adapter and standard 1/8" NPT thread save installation time and eliminate the need to purchase separate plumbing fittings.
5. Race-Grade Reliability: Eliminates sensor drift or failure under extreme engine compartment temperatures and heavy vibrations.