Infiniti QX50 Bulb Size by Year
The 2019-2026 Infiniti QX50 uses an H11 low beam and an H9 high beam. 2014-2017 models use a D2S low beam and an H9 high beam.
Headlight bulbs by model year
LED means the headlight is a sealed LED unit from the factory, so there is no bulb to buy. Some trims differ from the base car, so check the bulb you are removing. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for every bulb position and sources.
Every QX50 year
Sources. The bulb code for 6 of 12 model years is checked against a cited source, most often bulbcharts.com - Infiniti QX50, autozone.com - Infiniti QX50 headlight and undergroundlighting.com - 2014-2017 QX50 D2S. Each year page lists its own sources.
Last verified 2026-06-19. Maintained by Matan B., who runs GarageDex. How we verify.