Its finally here! A wideband controller that will turn your current Autometer air/fuel ratio gauge into a real wideband gauge. Simple installation, comes with everything you need for a complete installation (wideband controller, wideband o2 sensor, cables, bungs etc..). No laptop needed! This Wideband controller comes pre-programmed to work right out of the box.

NOTE: The digital display in the center is for demo only - the actual Autometer gauge will not have this feature!


Compatible Autometer Gauges: 2675 Z-Series Air/Fuel Ration (Black Dial & Bezel) 3375 Sport-Comp Air/Fuel Ratio (Black Dial, Silver Bezel) 4175 Lunar Air/Fuel (White Dial, Silver Bezel, Black Numbering & Increments, and Green Nite Glow) 4375 Ultra-Lite Air/Fuel Ratio (Silver Dial, Silver Bezel) 4775 Carbon Fiber Air/Fuel Ratio (Carbon Fiber Dial, Silver Bezel) 5775 Phantom Air/Fuel Ratio (White Dial, Black Bezel) 6175 Cobalt Air/Fuel Ratio (Black Dial, Anodized Bezel, White Numbering & Blue Accents) 7175 C2 Air/Fuel Ratio (White Dial-Blue at night, Chrome Bezel, Orange Pointer, Black Numbering)

Note: Not for use with two stroke engines

Note: You must use a heat sink bung for turbo or supercharged applications! Failure to use the heat sink bung will damage the o2 sensor. see the sensors section for the heat sink bung.