Sir,
Stock replacement ba yan ? extra wirings needed or Relays to be aded?

FYI na din. for those that has plan for HID upgrades, make sure that the grounding terminal is grounded properly and if it has stock terminal ground connectors have it replace by a gold plated terminal connector otherwise you may encounter intermitent HID lighting (this was my problem for 2weeks sometimes the it wont light up either left or right ) i had my terminal grounding connector replace using a spare gold plated AMP terminal connector