Mazda 3 XB LED Fog Light Guide
Remove bumper from car. (Not pictured)
Remove oem (or aftermarket) fog light assemblies from bumper.
(Click to enlarge)
Remove 2 RED circled screws to remove fog light from bumper assembly
Remove 3 BLUE screws to remove fog light from fog assembly.
Determine which XB LED fog matches the fog you removed. They ARE side specific.
Insert XB LED Fog into assembly and attach using the 3 BLUE screws previously removed.
Leave bottom screw partially loose to allow for horizontal tilting for height adjustment.
Attach supplied connectors to exposed pins ensuring the red wire from the led lines up with the red wire on your car.
Using the 2 RED circled screws, reattach new fog light assembly to bumper assembly.
Install in bumper
Install bumper on car and use bottom screw to adjust height. Tighten once desired height is achieved.