OEM brand is Bosch... but I'm "modifying" my setup for better cold FE. You would have to know the caveats of single wire vs multi-wire (heated) O2s. a Heated O2
may improve my FE allowing me to set the ECU to Closed Loop sooner
anywaysies... I'm even contemplating going "Cheap eBay", I think that's what I have in there now (single wire version):
eBay Motors: NEW BORG WARNER UNIVERSAL 3 WIRE OXYGEN SENSOR! (item 150271642570 end time May-11-09 22:10:13 PDT)
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-Edward
Driven on Colorado roads, where NOTHING is flat
Present City 3x / Highway 4x
Goal: 4x / 5x