4 Years Available
Infiniti G20 Light Bulb Sizes
Complete bulb size reference for the Infiniti G20 from 1999 to 2002. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Infiniti g20 from 1999 to 2002 uses the same 9003 LED low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1999 – 2002
4 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | 9003 LED(1999–2002) | 4 years | Consistent |
| High Beam | 9003 LED(1999–2002) | 4 years | Consistent |
| Fog Light | LED Fog Light(1999–2002) | 4 years | Consistent |
| Brake Light | 7440 LED(1999–2002) | 4 years | Consistent |
| Side Marker | 194 LED(1999–2002) | 4 years | Consistent |
| Turn Signal Front | 7440 LED(1999–2002) | 4 years | Consistent |
| Turn Signal Rear | 7440 LED(1999–2002) | 4 years | Consistent |
| Dome Light | DE3175(1999–2002) | 4 years | Consistent |
| License Plate | 168(1999–2002) | 4 years | Consistent |
| Parking Light | 168(1999–2002) | 4 years | Consistent |
| Reverse Light | 921(1999–2002) | 4 years | Consistent |
| Trunk Light | 158(1999–2002) | 4 years | Consistent |
Common G20 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Infiniti G20 from 1999 to 2002, covering 4 model years. Select your year below for a complete position-by-position bulb chart.
No, the Infiniti G20 has used the 9003 LED low beam bulb consistently across all 4 model years in our database. Any year in the 1999–2002 range uses the same bulb.
The Infiniti G20 uses a 9003 LED bulb for the low beam (same bulb serves both high and low beam via dual filament), and a LED Fog Light for the fog lights. Select your year below for the exact fitment chart.
Yes. The Infiniti G20 uses a 9003 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.