Which is sensor 1 and which is #2

[sig425]

I have a p150 code after having p153 a bit ago. So Im set to replace it (o2 sensor) but there are 4 different sensors and the code reader just says Bank 1. Is this drivers side?

[Denlasoul]

Here's a link that could clarify things for you (http://202tech.mkosonen.com/howtos.html)

[sig425]

thats where I got my codes but I dont see where that link tells me which sensor is number 1 and which is number 2.

Is number one drivers side and number 2 passenger?

[Denlasoul]

Sorry for that bad link, here's a better one. (http://www.club202.com/forums/showthread.php?s=&threadid=4646&highlight=bank)

[sig425]

since I was unable to search for that info ima drop some search words I used for the next guys.

Oxygen sensor location
sensor code
sensor heater
sensor circuit


bank 1 is drivers side
bank 2 is passenger


thanks for the help