O2 sensors on 2015 1500 Hemi 5.7 V8

[LkatRam]

Hello! I have a question on O2 sensors. Does anyone know how many sensors this truck has? It's 2015 1500 Ram Hemi 5.7 L V8. I was doing some research and was thinking 4 (2 upstream, 2 downstream) but I cannot find anything concrete. Our truck is in the shop because the check engine light keeps coming on and I've been trying to educate myself on this before I get a call back from the repair shop about his findings regarding this issue. I'm thinking each sensor maybe be in the $50-75 range. Not sure about the cost of labor, but I don't want to get overcharged for parts. Last week he repaired the main fuse box with a second hand one from another Ram and charged $600 for the part and $200 for labor. I didn't think fuse boxes went for that much even brand new. Thank you for any input!

 

[misfit77]

4 sounds right, but 1 each side is likely going to be fancy and expensive. The fancy one is a wide band, it tells the fuel mixture. I belive its before the cat converter. The cheap one is after. It tells the comouter if the cat is working....basically off or on.

You could go to autozone or o'reilly and put your truck into. It will tell you what is available.

 

[LkatRam]

Thanks, misfit77!!!!