I used BlendMount for my BlackVue and am very happy with it. I had a shop wire the power and rear camera above the headliner all the way to the battery in the trunk. Very clean installation. *Edit* just noticed this is for a Z4, so running the wire above the headliner isn't an option. Lol
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Ex Stig
'25 M5 Touring (on the list, first slot)
'24 X7 M60i
'22 M5 CS - (sold)
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