Autometer Cobra 2-1/16 inch 240-33 Ohms Electric Fuel Level GaugeOne Of The Most Necessary Gauges In A Dashboard, Autometer Makes It Easy By Offering 5 Different Resistance Range Configuration To Match Your Existing Fuel Sending Unit. Available In 0 90 Ohm (Gm Mid 60S To Mid 90S), 0 30 Ohm (Early Gm), 73 10 Ohm (Pre 90S Ford And Chrysler), 16 158 Ohm (Later Model Fords) And 240 33 Ohm (Aftermarket Senders Such As The Autometer 3262). Our Patented Air Core Meter Movement Receives Extra Dampening To Help Combat The