So I swapped it.
The t6 airbag is on the left. The mk7 gti airbag on the right. Eagle eyes will spot that the t6 has a blue/white wire going through the black multi function plug, The golf one doesn't.
The gti has an extra brown ground on the airbag which isn't clearly pictured.
However my Polo gti wheel came with its airbag wiring which is identical to the t6. So I swapped it over to the gti airbag.
Plugged it all in and started the van after connecting the battery back together.
Error codes as follows, airbag light (this has been on since I removed the passenger side airbag panel on the dash inside the door opening so I assume no errors after being deleted with vancom.)
Auto stop start error.
And cruise control showing a concern.
I know it needs to be driven and stopped to reset cruise, so I drove it for 3 miles, then switched engine off and then back on.
Sorted.
No errors apart from airbag as said before it was already on. All buttons work.
Massive advantage of this wheel, I no longer accidently press the buttons with my hand doing tight turns as the wheel is more concave meaning the buttons are more recessed. Plus the flat bottom is erection space, I understand what the designers were trying to achieve.
Placibo effect but wheel feels lighter and smaller even though it's not.
Increased bhp by 10%.