I have some NTK o2 sensors in my car. Less than 100 miles bank 1 went back. I got a replacement and then compared them. Same brand, same part number, but they are different.
Is this common? Did I have the wrong one at first? Or do I have the wrong one now? Or same thing just different production dates maybe with revisions?
Is this common? Did I have the wrong one at first? Or do I have the wrong one now? Or same thing just different production dates maybe with revisions?