A8 Pop up screen parts

[DaveA8]

Hi I was looking for assistance regards identfying a part. I have a 2010 A8 D4. The pop up screen is not going up or down but clicks.

I have found a few parts on Ebay.

Repair kit 4G2.919.601 ad, this is new but the seller is not sure if it suits the A8
or
used 4G2.919.601J mechanism and screen

My preference would be for the new one but maybe some know if it is the same as the used.

Thanks