2 Years Available
Infiniti Qx4 Light Bulb Sizes
Complete bulb size reference for the Infiniti Qx4 from 1998 to 1999. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Year Range
1998 – 1999
2 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D2R LED(1999–1999) 9004 LED(1998–1998) | 2 years | Changed |
| High Beam | H1 LED(1999–1999) 9004 LED(1998–1998) | 2 years | Changed |
| Fog Light | H3 LED(1998–1999) | 2 years | Consistent |
| Brake Light | 168 LED(1998–1999) | 2 years | Consistent |
| Side Marker | 168 LED(1998–1999) | 2 years | Consistent |
| Turn Signal Front | 1156NA LED(1999–1999) 1156 LED(1998–1998) | 2 years | Changed |
| Turn Signal Rear | 1156NA LED(1999–1999) 1156 LED(1998–1998) | 2 years | Changed |
| Reverse Light | 1156(1998–1999) | 2 years | Consistent |
| Dome Light | LED Bulb(1999–1999) | 1 years | Consistent |
| License Plate | 194(1999–1999) 168(1998–1998) | 2 years | Changed |
| Parking Light | 7444NA(1999–1999) 168(1998–1998) | 2 years | Changed |
| Trunk Light | LED Light(1998–1999) | 2 years | Consistent |
Select Your Year
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Frequently Asked Questions
We have bulb size data for the Infiniti Qx4 from 1998 to 1999, covering 2 model years.
Yes, the Infiniti Qx4 has used different bulb sizes across model years. Check the bulb evolution table above to see exactly which sizes were used in which years.
The most commonly used low beam headlight bulb for the Infiniti Qx4 is the HID-D2R LED. Select your specific year below for the exact fitment.
Yes, you can upgrade your Infiniti Qx4 headlights to LED. Look for an LED conversion kit in the HID-D2R LED size for the low beams. LED bulbs offer better visibility and longer lifespan.
Select your Infiniti Qx4 year from the list below. Each year page shows every bulb position with the correct size and links to purchase on Amazon.