For the 2012 Hyundai Veloster, the listed low-beam headlight bulb is H11B. The supplied fitment data does not list a separate high-beam bulb, so confirm the high-beam application before ordering or replacing that lamp. No projector or non-projector headlight variation is specified in the available data.
Other notable exterior lighting includes 881 bulbs for the fog lights, 1156A bulbs for both front and rear turn signals, and 921 bulbs for the reverse lights. The brake and tail lights use 2357R, while the center stop light and parking lights are listed as LED.
For smaller vehicle lights, the front side markers use 168NA. License plate fitment is listed as either 168 or 917, so check the existing socket or bulb before purchasing. Interior applications include DE3175 for the dome and map lights, plus 6418 for the trunk light.