3 Years Available
Buick Centurion Light Bulb Sizes
Complete bulb size reference for the Buick Centurion from 1971 to 1973. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Buick centurion from 1971 to 1973 uses the same H5006 low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1971 – 1973
3 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| High Beam | H5001(1971–1973) | 3 years | Consistent |
| Side Marker | 194(1972–1973) 1157(1971–1971) | 3 years | Changed |
| Low Beam | H5006(1971–1973) | 3 years | Consistent |
| Turn Signal Front | 1157A(1971–1973) | 3 years | Consistent |
| Tail Light | 1157(1971–1973) | 3 years | Consistent |
| Reverse Light | 1156(1971–1973) | 3 years | Consistent |
| License Plate | 194(1972–1973) | 2 years | Consistent |
| Parking Light | 1157A(1971–1973) | 3 years | Consistent |
| Brake Light | 1157(1971–1973) | 3 years | Consistent |
| Turn Signal Rear | 1157(1971–1973) | 3 years | Consistent |
| Map Light | 194(1971–1971) | 1 years | Consistent |
| Trunk Light | 194(1971–1971) | 1 years | Consistent |
| Dome Light | 194(1971–1971) | 1 years | Consistent |
Common Centurion Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Buick Centurion from 1971 to 1973, covering 3 model years. Select your year below for a complete position-by-position bulb chart.
No, the Buick Centurion has used the H5006 low beam bulb consistently across all 3 model years in our database. Any year in the 1971–1973 range uses the same bulb.
The Buick Centurion uses a H5006 bulb for the low beam and a H5001 for the high beam. Select your year below for the exact fitment chart.
Yes. The Buick Centurion uses a H5006 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.