What's the MINI Cooper o2 sensor bank 1 sensor 2 location?

The MINI Cooper o2 sensor bank 1 sensor 2 is located at the first cylinder head and after the catalytic converter. The O2 sensor lets the computer know if the fuel mix is burning rich (not enough oxygen) or lean (too much oxygen). Knowing the ratio of fuel to air allows Your vehicle's engine to make any necessary changes to ensure that Your car runs like it should.Driving with a faulty O2 sensor means the computer wont be getting the correct reading of the mixture and hence it wont be able to adjust the air-fuel mixture properly. But if Your engine starts and runs, and can stay running, its drivable. The only problem will be that Your vehicle will run sluggishly or roughly, or it will stall.