What is, or is there a difference between the o2 sensors used between odb1 and odb2 SC300's? Getting ready for some upgrades with another member, and it just popped in my mind that his is a 97, and my SC is a 92..can he use the same o2 sensors, or is there a difference? Ive searched, but came up short on info.

 

I did a swap in on SC400 92 and both O2 sensor were shot, and i got the replacement sensors from a 2000 SC400 the connector were the same and the engine light went away.
i not sure on the SC300 but i am thinking it should work.

 

Im just wondering if we can use the same Bosch universal ones I am using now on his 97..for one they are threaded so no messing with the flanged ones, and they are 1/4 of the price of the OEM ones..I guess I may have to just test it out and see how it goes.

 

It should work no problem. GL sir

 

alright, thanks for the input

 

For some reason, some Toyota engines don't like Bosch parts. Please don't ask me why. I recommend NGK or Denso universal. FYI, it's OBD (On-Board Diagnostics)