The 6Q repair harness is identical to that fitted to the A2, grommets are in the same places, to the mm.I did have a quick look for a compatible alternative and yes there are lots that do the same job, but I did not yet find one I would be happy buying. The 6Q one you bought seems quite close, the connectors look right and possibly the Y branch has the groove to slot into the U prongs on the hub, but it is the other suspension rubbers higher up that worry me. Let's hope it is suitable but look at it carefully when you get it, at worst you can always send it back.
Andy
That's excellent, any chance of a picture of the harness and the packet it came in, even better stretched out old harness against new for posterity, I am sure in the future many members will benefit from this snippet of information.The 6Q repair harness is identical to that fitted to the A2, grommets are in the same places, to the mm.
Here's the 6Q part fitted, lengths between rubbers are good, the harness grommets are slightly different style but fit the forks and clips ok, the only "fun" will be releasing the teardrop panel grommet from the old cable...
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I was sure that I had double/triple checked this, but still managed to miss that the brown and black were transposed on the 6Q harness, compared to the 8Z...Word of caution when repairing or replacing looms. Audi / VW were not very consistent when it came to wire colours. It is always best to use a meter to determine the correct lead to connect.