This is how the code stamps work on the factory UIM.
Facing the front of the car, on the right side of the intake (TB side), you will find a date stamp with an arrow pointing to the
Year, the UIM was manufactured.
In the center of the intake, you will find a stamp for the
Day of the Month, the UIM was manufactured.
On the left hand side of the intake (belt drive side), you will see the stamp for the Month, the UIM was manufactured.
