We source these sensors directly from the manufacturer Continental Autmotive Systems USA. Features: Genuine Continental OEM Flex Fuel Sensor Measures Ethanol content 0 to 100% Ethanol / Gas Mix Accuracy +/- 5% (frequency based) Temperature reading based on pulse-width Maximum flow 400 LPH (80 g/s) Specifications: Power: 12 VDCFluid connection: 3/8" (10mm) Quick-ConnectElectrical connection: GT150-series connector (A = VCC - 12 VDC, B = GND Signal Ground, C = Vout - Sensor Output)Maximum flow: 400 LPH (105.7 US GPH)Operating temperature: -40°C to 150°C (-40° to 302°F)Sensor output pullup resistor: 2.2 to 10.0 KOOutput Ethanol content: % (Frequency Hz - 50)Fuel temperature °C: [41.5 x pulsewidth (ms)] - 81.25Self diagnostics: Embedded (fuel contamination more likely as readings increase above 150Hz)
