I just purchased 2018 Model X from Tesla March 30th 2021. The vin sticker attached to vehicle states manufactured July 2018. After purchashing it, I discover that the MCU is the OLD MCU1. Before purchasing, I examined the vin sticker that said MFD Tesla 07/18. This means car must have MCU2. What would any of you do? I feel like I was cheated by Tesla. At time of purchase, the software was of the car had not been updated for more than two years, so I had no way to verify if it was MCU1 or MCU2. It was not until I got it back from first service appointment, that the software was updated. That is when I could tell it was MCU1 and not MCU2. I called Tesla and they told me car was manufactured in February and not July, like the vin sticker stated on the car. I told them this was illegal, and they said too bad. I feel I have been treated very badly by Tesla. More info on this car. I actually bought it as a brand new car. I am the first owner, and it only had 46 miles on the odometer and came with a brand new manufacturer warranty.