1. Bulb(s) Won’t Fit Potential Solutions:
• The bulb size is incorrect for the headlamp assembly. Double-check to see if it is correct or not.
• A special bulb holder is required. See if it is possible to scavenge the holder from the stock halogen bulb, or if we carry the bulb holder for your vehicle.
• There is an alternate way to insert and secure the bulb. Exhaust all possibilities by trying to install the bulbs into the socket at different angles.
• The base of the bulb needs to be modified. Compare the base of the stock halogen bulb to the HID bulb; shape the HID bulb’s base to match that of the stock halogen bulb via grinding, sanding, etc.