I recently had a new headlight installed on a 1999 Acura RL. The new one is a slightly different color, more yellow. The older one has a blue glow to it. OEM acura parts were used. Does anyone know what could be causing the lights to be different colors?


I’d wager that the other one is not OEM, probably either a generic faux HID bulb, or a Sylvania Hyperwhite or some along those lines.


Or you may have a bad connection on the new one. Be sure to check the ground.


Headlamp or headlamp assembly?