can some1 explain me what's wideband? is it the system or just an O2 sensor just like OEM one but read higher voltage? Is this it "Innovate Bosch Wide-Band WideBand O2 Sensor"? Would it do it? help out here guy, im completely noob

 

its an oxygen sensor and controller that tells you your exact air fuel ratio ...not just like a guage that reads lean, or rich.

 

It reads from 0-5 volts. The stock one only reads from 0-1 volts, so the wideband is much more accurate.