02 sensor

[coydog75]

need some info on 02 sensors does it matter what part number. is there diffance between part numbers. bosch 15719 and 15718 i put new 02 in my sport. but my cel light is still on my scanner is still showing code po155 and po135. i think i need the 15718 the ones in the truck are 15719. help!!!!:roll:

 

[steventadams]

Welcome aboard

Take a look around here before you start replacing stuff: http://www.explorerforum.com/forums/showthread.php?t=100519&highlight=p0155

Check your fuses too.

 

[coydog75]

thanks for the info. i guess i got some homework to do. does that mean that the part numbers dont matter. just asking.:roll:

 

[coydog75]

Ok i got it 02s for my 96 sport 15719 bosch is for after the first cat. 15717 is for bank 1 and 2 and number 15718 is for a a/t 15719 is for m/t. the auto part store told me 15719 is bank 1 and 2 and 15717 is after the cat. anyways i made the switch and no cel and no more codes.