I bought the Dongar dongle to pull USB power from the auto-dimming mirror but then I went and bought a dash cam that won't take USB power. Oops, that was dumb.

I bought it for my Gen 3 but I think it will fit any Nissan with the auto-dimming mirror, that's up to you to confirm though.

Dongar USB dongle

Looking to recover $50.00 CAD, I paid $60.00 CAD for it.

These are generic photos stolen from the internet but I can send fresh pics to anyone who's interested.