Longacre 52-43520 AccuTech SMI 0-100 PSI Press. Sensor

These electronic oil/fuel pressure sensors feature a quick disconnect lead type, They have a 0-100 psi range and will work with 46540 oil pressure gauges and 46538 fuel pressure gauges, Made from high quality materials to trigger your warning lights quickly and accurately to help avoid costly engine damage, Sold individually, Thread adaptor fittings are included.