2 Years Available
Mitsubishi Sigma Light Bulb Sizes
Complete bulb size reference for the Mitsubishi Sigma from 1989 to 1990. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Mitsubishi sigma from 1989 to 1990 uses the same 9006 LED low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1989 – 1990
2 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | 9006 LED(1989–1990) | 2 years | Consistent |
| High Beam | 9005 LED(1989–1990) | 2 years | Consistent |
| Fog Light | LED Fog Light(1989–1990) | 2 years | Consistent |
| Brake Light | 168 or 921 LED(1989–1990) | 2 years | Consistent |
| Side Marker | 194 LED(1989–1990) | 2 years | Consistent |
| Turn Signal Front | 1156 LED(1989–1990) | 2 years | Consistent |
| Turn Signal Rear | 1156 LED(1989–1990) | 2 years | Consistent |
| License Plate | 67(1989–1990) | 2 years | Consistent |
| Parking Light | 168(1989–1990) | 2 years | Consistent |
| Reverse Light | 1156(1989–1990) | 2 years | Consistent |
| Trunk Light | LED Light(1989–1990) | 2 years | Consistent |
Common Sigma Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Mitsubishi Sigma from 1989 to 1990, covering 2 model years. Select your year below for a complete position-by-position bulb chart.
No, the Mitsubishi Sigma has used the 9006 LED low beam bulb consistently across all 2 model years in our database. Any year in the 1989–1990 range uses the same bulb.
The Mitsubishi Sigma uses a 9006 LED bulb for the low beam and a 9005 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 Mitsubishi Sigma uses a 9006 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.