I'd love some advice. I've got a 1997 Daihatsu Atrai (S130v) with an ef-gs engine. The entire exhaust system needs to be changed and the 02 sensor will need to be replaced. I know someone who can create the exhaust system, no problem, but I don't know which 02 sensor to buy. I've had no luck finding a workshop manual for this engine type, or even just figuring out what the part number is. Each engine needs a specific type of 02 sensor for that particular engine, correct? What should I do? Thanks in advance. Update: A friend of mine is sure that the part number is 89465-12400. It seems to check out according to Google's AI (which is sometimes wrong). Anyone know for sure?
maybe you ask Yokohama Motors for an offer and indicate your chassis/frame no https://www.yokohamamotors.com/
