Well title says it all. Started my 08' 3.0si this morning and MIL appeared. No biggie. My question is what sensor is Bank 2 Sensor 2 ? Can't seem to find which one it is. Is there anything I should check before I order a new O2 sensor ? Thanks

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2011 BMW X5 35d Deep Sea Blue Metallic w/ 3rd row
Custom Kicker Audio System
Style 259's on Dunlop Sport Maxx Run Flat
Tune and Exhaust Coming Soon....

05' Ram SLT 2500 5.9l Cummins





(Gone But Not Forgotten) 2008 BMW X5 3.0si Alpine White III

(Sold) 2002 BMW X5 3.0 TitanSilber Metallic