Need to change my oxygen sensor, its a gsr motor in an eg. Do I use the integra one or civic one. I didn’t do the swap so I have no idea if it’s the civic harness or integra. It’s a 4 wire oxygen sensor if that makes any difference. They’re showing up as two different sensor part numbers.
Additionally, I’m putting an aftermarket cat on it, does the o2 sensor have to go into the cat or can it go on my header?
Thanks, I figured as much but the part numbers came up different for them so I figured I’d ask. This is an aftermarket header designed to replace the cat, but I want to put a high flow cat on it, so I’ll just put the o2 sensor in the header and hope for the best.