Kodiaq rear light units

Just had a warning come up to check rear left tail lamp. Sure enough the tail light array on the wing mounted light cluster no longer works.

Years ago it would be a simple case of a couple of £'s for a new bulb and all fixed!

No longer the case it seems, surely there must be replacement elements for the failed LED part of the assembly?

My searches so far/ seem to turn up nothing but complete light module (565.945.207.A) at around £200.00, surely that's not the case for a failed tail light!

I've found a source (from China) for BMW replacement LED cards but nothing for a Kodiaq assembly,

As I must be missing something, can anyone point me in the right direction?

Thanks in anticipation.