11 Years Available
Plymouth Caravelle Light Bulb Sizes
Complete bulb size reference for the Plymouth Caravelle from 1978 to 1989. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Plymouth caravelle from 1978 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
1978 – 1989
11 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | H4656(1978–1989) | 11 years | Consistent |
| High Beam | H4651(1978–1989) | 11 years | Consistent |
| Side Marker | 168(1978–1989) 1157(1983–1983) | 11 years | Changed |
| License Plate | 168(1978–1989) | 11 years | Consistent |
| Brake Light | 1157(1978–1983) 921(1986–1989) | 10 years | Changed |
| Reverse Light | 1156(1978–1989) | 11 years | Consistent |
| Dome Light | 912(1988–1989) 906(1986–1987) | 4 years | Changed |
| Map Light | 912(1981–1985) 194(1986–1988) 906(1989–1989) | 8 years | Changed |
| Tail Light | 1157(1978–1983) | 6 years | Consistent |
| Turn Signal Rear | 1157(1978–1982) | 5 years | Consistent |
| Turn Signal Front | 1157A(1978–1981) | 4 years | Consistent |
| Parking Light | 1157A(1978–1979) | 2 years | Consistent |
Common Caravelle Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Plymouth Caravelle from 1978 to 1989, covering 11 model years. Select your year below for a complete position-by-position bulb chart.
No, the Plymouth Caravelle has used the H4656 low beam bulb consistently across all 11 model years in our database. Any year in the 1978–1989 range uses the same bulb.
The Plymouth Caravelle 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 Plymouth Caravelle 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.