Industry standard is based on being in the drivers seat for left and right side. This includes when buying parts for your vehicle, like a right outer tie rod end, servicing - it pulls to the right, etc.
My 21 Badlands has the wiring for the lights too, just need to install my new switch and install some lights. Also I will be working on the rear fog option.
Do you have the back up sensors in the rear bumper? That plug looks like the same as mine where those sensors are plugged in. The wiring color for the rear fog should be White with Blue Stripe for hot and Black with White Stripe for ground.
Yes they are the lights in the mirrors that shine down on the gro
Yes the stock puddle lights are the ones in the mirror that shine down on the ground.
I just ordered M2DZ-11654-CA for mine, and I know front fog lights won't be hard, but will see how back works out. I subscribe to Alldata but the wiring diagrams are not available yet, but should be soon. Once I have those I can see if the wires happen to be there for the rear, but I doubt it.
I have never seen an automatic transmission without a cooler. At least they would have a version in the radiator, and many then have an external. But if you have a towing package, they usually bump up to a larger cooler, but maybe not on the Bronco as the tow rating is pretty low.