5 Years Available
Infiniti Qx50 Light Bulb Sizes
Complete bulb size reference for the Infiniti Qx50 from 2014 to 2019. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Infiniti qx50 changed low beam specifications across model years — 2014–2017: HID-D2S LED; 2019: LED Headlights. Make sure to select your exact year below to get the right bulb size.
Year Range
2014 – 2019
5 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D2S LED(2014–2017) LED Headlights(2019–2019) | 5 years | Changed |
| High Beam | H9 LED(2014–2017) LED Headlights(2019–2019) | 5 years | Changed |
| Fog Light | LED Fog Light(2016–2019) H8 LED(2014–2015) | 5 years | Changed |
| Brake Light | LED Bulb(2014–2019) | 5 years | Consistent |
| Side Marker | LED Bulb(2014–2019) | 5 years | Consistent |
| Turn Signal Front | 7440 LED(2014–2017) LED Bulb(2019–2019) | 5 years | Changed |
| Turn Signal Rear | 12496 LED(2014–2017) LED Bulb(2019–2019) | 5 years | Changed |
| Dome Light | 175(2014–2017) LED Bulb(2019–2019) | 5 years | Changed |
| License Plate | 168(2014–2017) LED Bulb(2019–2019) | 5 years | Changed |
| Map Light | 175(2014–2017) LED Bulb(2019–2019) | 5 years | Changed |
| Parking Light | 168(2014–2017) LED Bulb(2019–2019) | 5 years | Changed |
| Reverse Light | 921(2014–2017) LED Bulb(2019–2019) | 5 years | Changed |
| Trunk Light | DE3175(2014–2017) DE3022(2019–2019) | 5 years | Changed |
Common Qx50 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Infiniti Qx50 from 2014 to 2019, covering 5 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Infiniti Qx50 changed low beam bulb specifications across generations: 2014–2017: HID-D2S LED; 2019–2019: LED Headlights. Make sure to check your exact year using the list below.
The Infiniti Qx50 uses a HID-D2S LED bulb for the low beam and a H9 LED for the high beam, and a LED Fog Light for the fog lights. Select your year below for the exact fitment chart.
Yes. The Infiniti Qx50 uses a HID-D2S LED low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.