Question: Will Xhorse VVDI Mini Key Tool clone BMW G series BDC3 key? How is the wiring done with the XDNPBDGL adapter?

VVDI mini key tool does support BMW non-encrypted BDC3/BCP key cloning.

Mini key tool is compatible with XDNP111 BDC3 clip adapter.

How to hook the adapter to it?

It has the same port that wired remotes have.

Connect renew remote cable to this port on the BDC3 clip adapter.

For encrypted BDC2/BDC3 keys, you will need key tool plus and multi prog and XDNP110-XDNP113 adapters.