h11

Is H1 Same As H11? All of the bulbs discussed in this post – H1, H3, H4, H7, H11, HB3, and HB4 – are in Group 1. … Even though these bulbs are in the same category, they’re not interchangeable. What bulb is the same as H1? Bulb Equivalent to Lighting Technology H1 H1ST/XV LED,