So I have been tracking down the OEM foglight switch for days and here are some infos that I dug up.
The part number is: 25370-V5500
It seems that the switch is from Nissan Navara (Frontier in US) or X-Trail (Japan only)
While I checked Courtesy Nissan for the part, Frontier has the cargo light switch instead of the fog light switch. Both switches are rocker type and exactly the same but with the text "Cargo Lamp" instead of the symbol.
Here is the link to a Chinese manufacture that offers the switch:
2012 Nissan New X-Trail Head Light Switch(NT-P-2086) - Dongguan New Top Auto Parts Co., Ltd.
I doubt that anyone would be brave enough to do a group-buy from this website since the minimum order is 500pcs! Lol