HID Bulb Type Guide

OEM HID REPLACEMENT BULBS

This bulbs are direct replacement for OEM HID bulbs.

Bulb types: D1R, D1S, D2R, D2S, D3S, D4S, D4C, D5S

XENON SINGLE BEAM BULB

This bulb will upgrade only your low beam halogen bulb to HID. This type of bulb is best suited for replacing single filament headlight bulbs or headlights with separate high beam and low beam bulbs.

Bulb types: H1, H3, H4, H10, H11, H16, 9004, 9005, 9006, 9007, 880/881

HALOGEN HIGH BEAM/XENON LOW BEAM BULB

This bulb adds a halogen bulb off center of the xenon low beam bulb in order to satisfy daytime driving lights (DRL) and high beam requirements. No wiring harness is necessary for this type of bulb to work in a vehicle with a single bulb operating both high and low beams.

Bulb types: H4/L, 9004/L, 9007/L (L stands for low-beam xenon)

BI-XENON BULB (a.k.a. Switching, Moving)

This bulb uses an electromagnet to change the physical position of the HID bulb for the low beam as well as high beam. This moving bulb adjusts the focal length and adjusts light output to a wide angle for high beam, and a tighter more focused light for low beam.

Bulb types: H4 H/L, H13 H/L, 9004 H/L, 9007 H/L (H/L stands for high-beam/low-beam xenon)