It appears the LCM in my 2003 325i is malfunctioning and needs replacement. Is there a coding or tamper dot issue with such replacement or is it simply plug and play? It is a very basic operation, just want to be sure the car does not need to be "sync'd" to the new part before I buy and replace in my garage. This is not including any lighting changes to the car. It is a stock to stock swap, LCM only.
P/N 61-31-9-133-027