This was designed to replace a broken cigarette lighter/power port housing in a 2005 Mini Cooper. It probably fits other models too.
Installation is a bit tricky. First, remove the cigarette lighter, unplug the wires, and discard the broken housing. Pull the wires through the bottom of the new housing and out the top. Insert the new housing into the dash (without the cigarette lighter inserted into the housing), plug the wires into the cigarette lighter, and then push the lighter into the housing. The housing is a tight fit, so if your printing material tends to shrink when cooling you may need to upscale the model by about 1% or so.
This replacement housing should only be used if you are using the cigarette lighter as a power port. ABS and PLA (and potentially other materials) will not withstand the heat of a cigarette lighter.