1999 rx300 air fuel sensor
 

So the narrow band just hooks up to one side of the o2 sensor bank only measureing the air fuel in that bank that its hooked to correct ? And the wide band hooks up to both sides and most kits come with a data logger and cables and what not ? ?

1999 rx300 air fuel sensor
 

So the narrow band just hooks up to one side of the o2 sensor bank only measureing the air fuel in that bank that its hooked to correct ? And the wide band hooks up to both sides and most kits come with a data logger and cables and what not ? ?

1999 rx300 air fuel sensor
 

So the narrow band just hooks up to one side of the o2 sensor bank only measureing the air fuel in that bank that its hooked to correct ? And the wide band hooks up to both sides and most kits come with a data logger and cables and what not ? ?

1999 rx300 air fuel sensor
 

So the narrow band just hooks up to one side of the o2 sensor bank only measureing the air fuel in that bank that its hooked to correct ? And the wide band hooks up to both sides and most kits come with a data logger and cables and what not ? ?

1999 rx300 air fuel sensor
 

i just got an air fuel ratio gauge and im wonder which wire i hook up the gauge tooi know its to the sensor wire off the o2 but which one is the sensor wire