Nissan 370Z Forum - View Single Post - Removing O2 sensor J extension bung on FI LTH

reynald3616 · 02-10-2017, 06:33 PM

Ok so it turns out to be a bad front O2 sensor and now i need a new one. I dont know which one to buy the upstream or downstream o2 sensor? And what brand is a good one with a good price and where to buy them? Thanks in advance

02-10-2017, 06:33 PM	#8 (permalink)
reynald3616 Base Member Join Date: Jan 2014 Location: san diego Posts: 103 Drives: 09 370z nismo Rep Power: 11	Ok so it turns out to be a bad front O2 sensor and now i need a new one. I dont know which one to buy the upstream or downstream o2 sensor? And what brand is a good one with a good price and where to buy them? Thanks in advance