I have a 2004 Honda Civic- code says I need an O2 sensor. I’m up for trying the repair myself - but I see a wide variety of selections on Amazon.
First, what’s a good brand - I see “Denso” and “Bosch”. I’ve heard of Bosch (that’s our stove). Also some are priced at around $35, some are more like $100 or $200. What gives?