16 Years Available
Toyota Tercel Light Bulb Sizes
Complete bulb size reference for the Toyota Tercel from 1984 to 1999. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Toyota tercel changed low beam specifications across model years — 1988–1994: H4666 LED; 1984–1987: H6054 LED; 1997–1999: 9003 LED; 1995–1996: 9004 LED. Make sure to select your exact year below to get the right bulb size.
Year Range
1984 – 1999
16 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | H4666 LED(1988–1994) H6054 LED(1984–1987) 9003 LED(1997–1999) 9004 LED(1995–1996) | 16 years | Changed |
| High Beam | H4666 LED(1988–1994) H6054 LED(1984–1987) 9003 LED(1997–1999) 9004 LED(1995–1996) | 16 years | Changed |
| Fog Light | LED Fog Light(1984–1999) | 16 years | Consistent |
| Brake Light | 921 LED(1991–1999) 1156 LED(1984–1990) | 16 years | Changed |
| Side Marker | 194 LED(1984–1992) 168 LED(1993–1999) | 16 years | Changed |
| Turn Signal Front | 1157 LED(1991–1999) 1156 LED(1984–1990) | 16 years | Changed |
| Turn Signal Rear | 1156 LED(1984–1997) 12496 LED(1998–1999) | 16 years | Changed |
| Reverse Light | 1156(1984–1997) 7440(1998–1999) | 16 years | Changed |
| Dome Light | DE3175(1984–1999) | 16 years | Consistent |
| License Plate | 168(1991–1999) 89(1984–1990) | 16 years | Changed |
| Parking Light | 1157(1991–1999) 194(1984–1987) 168(1988–1990) | 16 years | Changed |
| Trunk Light | 194(1988–1999) LED Light(1984–1992) | 16 years | Changed |
Common Tercel Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Toyota Tercel from 1984 to 1999, covering 16 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Toyota Tercel changed low beam bulb specifications across generations: 1988–1994: H4666 LED; 1984–1987: H6054 LED; 1997–1999: 9003 LED; 1995–1996: 9004 LED. Make sure to check your exact year using the list below.
The Toyota Tercel uses a H4666 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 Toyota Tercel uses a H4666 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.