I have a 2009 3.0i and I am replacing the battery. There is some confusion on if the battery in the car is a lead acid or AGM. The case is white...and I have been told that there was a mix of lead acid and AGM batteries put in this car in this time period. I checked Real OEM and it indicates AGM...but I am not so sure. Any input would be helpful...I don't want to have to recode the car if I can put the same battery type back in...and yes I know it needs to be registered...I can register at the moment but cant code.

Thanks for the help.