Probably similar to this which was discussed about 4-years ago. Unfortunately ID4Motion went out of business -

https://www.ttforum.co.uk/threads/new-digital-instrument-pod-upgrade-id4motion.2011621/?post_id=9485481#post-9485481

Bit more information here -

Investigating the ID4Motion Digital Cluster | Reverse Engineering is Fun

 

https://a.aliexpress.com/_EujDOoI

€419 on AliExpress (it's all the same stuff).
It basically reuses the original cluster PCB and interfaces it to an android display.

The only thing I'd be concerned about is the electronics quality. China often cuts corners and I wouldn't be surprised if they didn't use automotive grade components (like many android headunits).

 

Bringing the TTS dash into the modern era would be great, but also an expensive mistake if it’s rubbish.

 

Intrigued, how does the CarPlay/AA work? As in how does it integrate with existing or aftermarket systems, how would it output audio?

 

Came across this on YouTube AUDI TT MK2 VIRTUAL DASHBOARD – Dhstyling

I love the virtual dash in my A3 and wondered if anyone has tried fitting one of these yet?

For £450 I may have to give it a go.

Interesting. They offer fitting so a legit garage?