Are all 4 O2 sensors interchangeable? Or is there specific O2 sensors for block 1 sensor 1. Block 1 sensor 2. Block 2 sensor 2. And Block 2 sensor 2 ?
They are NOT interchangeable.
When purchasing, how do I know which is which? I'm going to replace all 4. There is 2 right after the exhaust manifold and 2 more not to far below that. There are NONE even close to the catalytic converter near the muffler
When purchasing, how do I know which is which? I'm going to replace all 4. There is 2 right after the exhaust manifold and 2 more not to far below that. There are NONE even close to the catalytic converter near the muffler
Simple go to Rock Auto and they tell you which ones you need for your year then look up the Thread Chris started on O2,s! Bank 1 and Bank 2 have different serial codes for each one upper and lower so you cant go wrong! Make sure you get NTK or you will get slaughtered by the forum crazy's!
If you have trouble sourcing the correct part number the front two are the same and the rear two are the same sensor. Bank 1 and 2 are the same thing other than the connector so you can swap them if you mess with the wires. One of the NTK part numbers can be difficult to find, this is a solution if you really need NTK and have trouble finding the part.
Do one at a time, they don't have identifying stamping on them. My first time i took all 4 out of the boxes and then i was on here asking how to id which sensor is which
So I check this out- I know a guy who is an idiot- I’ve told people “ there is no situation so bad he can’t make it worse”.
He wanted to change all the vacuum lines on an older vehicle- so first he got them all removed, rather than one at a time- and was totally lost.