Its pre-wired, only if its the right size of bulbs. For these fogs, im not sure what size of bulbs are they. If they are H11, they are fine.
Also, it is pre-wired doesnt mean it will turn on. Like Ey3CoNz2 said, you will need a headlight w/fog stalk to turn it on, or you can use the relay way, that will save yourself some money.
By the way, this set of fogs are HALO fogs. That means the halo rings and the actual fogs are two different circuit. You will need two separate switches and circuit to power them properly. Unless you wired the halo rings to the parking light circuit and the fogs to the fogs circuit. That will power your halo rings by with parking lights on. However, i am not sure is it safe to do that tho.
Engine & Tuning: Weapon R Intake|OBX TB Spacer|OBX 4-2-1 header|
Brakes & Suspension: Racingline FSTB|SE-R RSB|Brakemotive D/S Rotors+Ceramic Pads|Tein-S Springs|
Interior: LED Interior,license plate, trunk and footwell| Carbon Fiber vinyl wrapped panels| DIY Voltmeter|
Exterior:V-leds 6000k HIDs| OEM Fogs 3000K HIDs| Duplicolor Caliper Paint(Red)|light Smoked Taillights|
To Do: KYB struts| 35% tint|
Audio: Dual XDMAR6720| JBL P953
Summer mode: 18" Enkei RS-V with Continetal ContiExtreme
Winter mode: 16" stock steels with General Altimax Arctic