5 Years Available
Subaru Gl-10 Light Bulb Sizes
Complete bulb size reference for the Subaru Gl-10 from 1985 to 1989. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Subaru gl-10 from 1985 to 1989 uses the same H4656 low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1985 – 1989
5 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | H4656(1985–1989) | 5 years | Consistent |
| Turn Signal Front | 1156(1985–1989) | 5 years | Consistent |
| Side Marker | 194(1985–1989) | 5 years | Consistent |
| High Beam | H4651(1985–1989) | 5 years | Consistent |
| Reverse Light | 1156(1985–1989) | 5 years | Consistent |
| Brake Light | 1156(1986–1989) 1157(1985–1988) | 5 years | Changed |
| Turn Signal Rear | 1156(1985–1989) | 5 years | Consistent |
| Parking Light | 194(1985–1989) | 5 years | Consistent |
| License Plate | 194(1985–1989) | 5 years | Consistent |
| Tail Light | 1157(1985–1989) | 5 years | Consistent |
| Trunk Light | 168(1985–1989) | 5 years | Consistent |
| Dome Light | DE3175(1985–1989) | 5 years | Consistent |
Common Gl-10 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Subaru Gl-10 from 1985 to 1989, covering 5 model years. Select your year below for a complete position-by-position bulb chart.
No, the Subaru Gl-10 has used the H4656 low beam bulb consistently across all 5 model years in our database. Any year in the 1985–1989 range uses the same bulb.
The Subaru Gl-10 uses a H4656 bulb for the low beam and a H4651 for the high beam. Select your year below for the exact fitment chart.
Yes. The Subaru Gl-10 uses a H4656 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.