150psi Brass Sensor Kit

The AEM Electronics 150psi Brass Sensor Kit (model 30-2131-150) is a precision instrumentation component designed for engine builders, tuners, and performance mechanics who require accurate real-time pressure monitoring. This sensor assembly acts as a critical link between your engine management system and fluid pressure data, whether monitoring fuel pressure, oil pressure, or boost levels in modified vehicles.

Built for durability and repeatability, the 150psi rating makes this kit ideal for various applications where reliable feedback is essential. The brass construction of this sensor kit provides superior corrosion resistance and thermal stability compared to steel alternatives, which is crucial when exposed to hot engine bays and aggressive fuel or oil chemistry. AEM Electronics engineered this assembly with tight tolerances and a linear output curve, ensuring that your ECU receives clean, accurate voltage signals across the full 0–150psi range without drift or hysteresis.

Performance tuners and engine management specialists rely on this brass sensor kit when building forced-induction systems, upgrading fuel systems, or implementing closed-loop boost control. Its compact footprint and minimal weight allow for straightforward installation in tight engine compartments without adding unnecessary bulk or affecting vehicle balance. This sensor kit is compatible with AEM EMS, standalone ECUs, and custom harnesses, making it a versatile choice for various performance applications.