2.5" LED Retrofit Bi Xenon Headlight Bulb Projector Lens Hi/Lo H1 H4 H7 H11 9005
You are installing the entire projectors, not just the bulbs, to your headlight housing. You will get both H4 & H7 adapters, So the projector can be fit into the H4 or H7 socket very well. • Adapter Plate Type: H4 / H7.