Iba ba yan sa previous SF.. H4 ata.. (I cannot recall hehehe).. Anyway, why do you need to change the halogen bulb? May problema na? You don't need to install a wire enhancer if you just follow the right wattage...

BTW, welcome to tsikot and I hope you can also register in our local Santa Fe group.. Hyundai Santa Fe Club of the Philippines

Mas madami kang matatanungan dun from simple accessories to additional mods..