Can anyone help me the number of 02 sensors and their locations that are in a 93 Lightning's exhaust, I recently purchased one and the previous owner had possibly eliminated all but the 1 on the passenger's side up front, I was wondering if there were more than just 1 in this system. Thanks in advance to all for your help: John231

 

Just the one.

 

Thanks Sean for your response, I was wondering what the connection in the harness on top of the trans on the passenger side was since it has the same ttpe of end that the 02 sensor has.