For the 2018 Hyundai Accent, headlight bulb fitment depends on whether the vehicle has projector-type headlights. Models with projector-type headlights use 9005 bulbs for both the low beam and high beam. Models without projector-type headlights use 9003 bulbs for both functions. An LED low-beam application is also listed.
Other lighting differences follow the same headlight configuration. With projector-type headlights, the front turn signal uses 7507, while parking, front side-marker, tail, and brake lighting are listed as LED. Without projector-type headlights, the front turn signal and parking light use 2357A; the front side marker can use 2825 or 98, and the tail and brake lights use 2357R.
Additional listed bulbs include 921 for the reverse and center-stop lights, 1156A for the rear turn signal, and DE3175 for the dome light. Map-light options are 194 and 7441, while the vanity light uses 6418.