Hi
You have a large choice of suitable ones, I can supply New 7N0 gateways.
You can use
1K0 907 530 L > Q (some people have had issues with P)
1k0 907 530AA > AF
7N0 907 530
7N0 907 530C, H, M R
others will probably work but you may get faults due to not finding the battery regulator