2 Years Available
Buick Riviera Light Bulb Sizes
Complete bulb size reference for the Buick Riviera from 1963 to 1964. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Buick riviera from 1963 to 1964 uses the same 4000 LED low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1963 – 1964
2 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | 4000 LED(1963–1964) | 2 years | Consistent |
| High Beam | H5001 LED(1963–1964) | 2 years | Consistent |
| Fog Light | LED Fog Light(1963–1964) | 2 years | Consistent |
| Brake Light | 1816(1963–1964) | 2 years | Consistent |
| Turn Signal Front | 1034(1963–1964) | 2 years | Consistent |
| Turn Signal Rear | 1034(1963–1964) | 2 years | Consistent |
| Dome Light | 1004(1963–1964) | 2 years | Consistent |
| License Plate | 1155(1963–1964) | 2 years | Consistent |
| Map Light | 89(1963–1964) | 2 years | Consistent |
| Parking Light | 1034(1963–1964) | 2 years | Consistent |
| Reverse Light | 1156(1963–1964) | 2 years | Consistent |
| Trunk Light | 89(1963–1964) | 2 years | Consistent |
Common Riviera Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Buick Riviera from 1963 to 1964, covering 2 model years. Select your year below for a complete position-by-position bulb chart.
No, the Buick Riviera has used the 4000 LED low beam bulb consistently across all 2 model years in our database. Any year in the 1963–1964 range uses the same bulb.
The Buick Riviera uses a 4000 LED bulb for the low beam and a H5001 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 Buick Riviera uses a 4000 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.