Need Help With o2 Sensors! - ClubLexus - Lexus Forum Discussion

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Need Help With o2 Sensors!


Old 08-19-13, 04:59 PM
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Default Need Help With o2 Sensors!

Hey there fellow IS owners, so to get to the point, I purchased my car about two months ago and I was informed that it had the CEL on. The codes I pulled that day were P0037 ho2s bank 1 sensor 2 heater circuit low and P0057 ho2s bank 2 sensor 2 heater circuit low. So my question today after doing a butt load of research and still no help is, which o2 sensor would i need to purchase as in upstream, downstream, precat, postcat, all of that good stuff. For sure i know i would want to purchase the Denso brand, so if part number included that nice too! So thanks in advance and to anyone that could help me I would greatly appreciate it. Also, if you could text me other than replying to the thread that would be even better, 6782064590, thanks again.
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