My old bumper did not has the fog light but i just bought a new oem bumper that has foglights ready so my question is do i need to buy a fog light kit in order for it to work? or is it just plug the two plugs and change the non fog light switch to a fog light switch?

thanks for you help!

 

second thing you said. your car comes with the wires you just need to buy the swtich/blinker arm.