As I've mentioned before my S4 has single xenon headlights - the headlamp unit consists of 1 D1S projector (dipped) and 1 H7 bulb (dipped/main).
I want to upgrade the H7 but does anyone know what K rating the OEM D1S is? I was hoping not to have to look for the rating on the bulb as they look a biyitch to get at.
If I can't be sure, has anyone seen two bulbs in each headlamp mismatched (i.e., a 4000K and a 6000K in each unit, symmetrically)? I was thinking it might look OK since both would be predominantly white. A picture to illustrate: