4 Years Available
Buick Opel Light Bulb Sizes
Complete bulb size reference for the Buick Opel from 1976 to 1979. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Buick opel changed low beam specifications across model years — 1976–1978: H6024; 1979: H6054. Make sure to select your exact year below to get the right bulb size.
Year Range
1976 – 1979
4 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Turn Signal Front | 1157(1976–1979) | 4 years | Consistent |
| Low Beam | H6024(1976–1978) H6054(1979–1979) | 4 years | Changed |
| Brake Light | 1157(1976–1979) | 4 years | Consistent |
| Parking Light | 1157(1976–1979) | 4 years | Consistent |
| Turn Signal Rear | 1157(1976–1979) | 4 years | Consistent |
| Tail Light | 1157(1976–1979) | 4 years | Consistent |
Common Opel Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Buick Opel from 1976 to 1979, covering 4 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Buick Opel changed low beam bulb specifications across generations: 1976–1978: H6024; 1979–1979: H6054. Make sure to check your exact year using the list below.
The Buick Opel uses a H6024 bulb for the low beam. Select your year below for the exact fitment chart.
Yes. The Buick Opel uses a H6024 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.