Hello, i just got my wideband o2 sensors in the mail today. note this is just the o2 sensors. I have two NTK 24320 5 wire 6 pin sensors. My truck has 4 o2 sensors on it, two infront of the cats, and two behind the cats. IF i had cats that is. The stock sensors are 4 wire 4 pin sensors. All i have is the sensors, nothing else.
Where should i start?