$80 for an O2? I thought you were better than that. Universal Bosch for our cars run around $23. It doesn't come w/ the OEM harness connector but just splice and dice from an OEM one. You can also just splice in w/out the harness, it's one wire for heavens sake...
Jesse
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Ings RSpec, Built KA24DET, GT3071R
VR-4 AWD/TT Winter Sled