Does anyone know what bulb type is in the grom? like a H4 or H7?
Woul the h4 fit in the h15 housing?Don't really know but most like "H4" bulb type. The Thailand projector head light bulb is "H1S" its a triple flange like the "H4" . "H7" has single flange or base. But the US version has a different reflector inside the headlight and non-projector due to "DOT" Department of Vehicle Code. Hope this helps.
do you sell the bulb? or link to it?I have an led bulb in my Thai light. I have done the DC conversion though. High beam is great. Low beam is OK. You can ride around with the high beam on without getting flashed. Need to try it in the OEM headlight to see how it compares.