Why were all those parts changed?

I changed them because I though those parts could be the problem of the car. I still need help because my coleauge said I might have gotten a bad sensor, don't know how truth it could be.

As a diagnostician of BMW cars, I would need to have the car in my possession to render a point of view on the issues you have with the car. Live data and current fault codes as well as test driving the car would be required as well. Replacement of parts to diagnose problems is usually a ineffective method to repair BMW cars, how can we continue with this issue from here?

Thanks Dr. Hagerty, the problem concerning the BMW not picking has been resolved, I had to change the up and down sensors to new ones. But, am still having issue, the car started to consume more fuel, what could be the fault?

Again, I would need to have the car to render a point of view