Question about projector foglights

[junior-j]

http://shop.microimageonline.com/Projector-Foglight-Kit-YARIS-SEDAN-Yaris-sedanFL.htm
(http://shop.microimageonline.com/Projector-Foglight-Kit-YARIS-SEDAN-Yaris-sedanFL.htm)

I have a yaris sedan 07. Im very interested in these foglights...but I have Questions. After searching the forums, ive seen people mention that you may need the factory wiring, relay, switch, etc

1. How do I tell if I have them or not? [Noob question I know]
2. How much would they cost to install them at a shop if I do have the factory blah blah vs. if I don't have the factory stuff? I dont want to self-install.

Help would be really appreciated thanks!

[Betrivent]

Well for all Yarises they have factory relays for foglights. So all you;'d be paying the shop for is to install them.

[junior-j]

Ok cool, do you have a figure on how much that would cost me...like an estimate?