Swapping Display and Digitizer from tomtom

Hello i have an other question maybe some one knows an answer.

I have a tomtom (4n00.004.2) one new edition with a screen calibration problem and with a sd card slot.
and a tomtom 4EK0.001.01R) one IQ routes working perfectly without a sd card slot.

both tomtom devices look the same but have little experience with the hardware of a tomtom device.

maybe some one can help.

Watch at the back of the screen, there must be a number on it
When they are the same it must be no problem to swap the screen