200 PSI Pressure Transducer Sender Sensor with 1/8" -27 NPT 316 Stainless Steel Thread and Harness Connector for Oil Fuel Air Water Pressure

Excelente instrumento de medición muy buen acabado, materiales de calidad y mediciones bastante confiables.

Love the electrical connector

TL/DR: 2 working well, 1 failed, 1 on the shelf. For $13.99 I will buy many of these if I need to.I am building a turbocharged rotary engine street/strip car and I need at the least mostly reliable data. Unfortunately, times are tougher than they need to be and everything is expensive.I had already purchased AEM sensors with 3 pin weather connectors and wired them into my custom engine harness. Unfortunately the AEM branded sensors (100PSIG, and 150PSIG) both failed one at first start and the other while tuning. They were around $75/each. Which is why I am here. AEM uses a 3 pin weather connector with the same pinout as AULINK for +/- and signal. This turned out to be very convenient for my application as I did not have to rewire the connector that came with this unit.So far it has been through roughly 20 hours of driving on 1 sensor, and about 18 hours of driving on another. (both are 100psig) I purchased 4 total. 2 for use, and 2 for the shelf. 1 sensor give me bad readings after a few hard pulls while tuning. It is possible that my oil pressure which is regulated to 100psi at full throttle simply failed due to being out of range. It's possible this sensor was $13 and you get what you pay for, unless it says AEM on it. I swapped it for another and it has been solid since.I am currently using these to monitor both fuel pressure and oil pressure. Because I am manifold referenced, which means my fuel pressure changes with vacuum and boost pressure, I need to tell my fuel computer what the new fuel pressure is to ensure the correct fuel volume is injected. Both read right on the money with my mechanical gauges.If you are building a project car this might be the right choice for you. My car is for fun, and I am not a professional, but am doing everything myself and this was a breath of fresh air in an otherwise too expensive world. I will update this review if/when another sensor fails.