both of the sensors are for the 95 lt1 but look totally different. im sure they will perform the way there supposed to but i was just curious. the bosch is much bigger then the echlin, same plug obviously but bigger. thanks

 

So you want to know if they will work together?

They should, probably just a little different set-up by the two companies

 

thats what i was thinking, will give the same reading but different size. im not real worried about it i was just courious. thanks

 

Jeez, get rid of them, and get AC Delcos!
There were some threads about the Boschs performing VERY poorly in our cars!