i have a 91 integra ls and i need a new o2 sensor so i am giong to the junkyard tomorrow. i need to know if it has to come from the exact same year and make or can i get one off of a civic or an accord. also where is the engine identification (b 18 , h22 )? it feels like ive looked all over the engine bay and i still cant find it. :snoopy:

not fast and furious, more like quick and cranky

 

i personally wouldnt buy and o2 sensor from a junk yard. And the engine Identification should be located on the block near the tranny. PM "sp00nfed" he has an o2 sensor for sale

 

just pmed you

 

i have to get one from a junkyard because im .....poor , there i said it are you happy but seriously i cant afford it and i need a quick fix