2 Years Available
Plymouth Conquest Light Bulb Sizes
Complete bulb size reference for the Plymouth Conquest from 1985 to 1986. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Plymouth conquest from 1985 to 1986 uses the same H6054 low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1985 – 1986
2 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Side Marker | 194(1985–1986) | 2 years | Consistent |
| Turn Signal Front | 1156(1985–1986) | 2 years | Consistent |
| Low Beam | H6054(1985–1986) | 2 years | Consistent |
| Turn Signal Rear | 1157(1985–1986) | 2 years | Consistent |
| Tail Light | 1157(1985–1986) | 2 years | Consistent |
| Reverse Light | 1156(1985–1986) | 2 years | Consistent |
| Parking Light | 168(1986–1986) 194(1985–1985) | 2 years | Changed |
| Brake Light | 1157(1985–1986) | 2 years | Consistent |
Common Conquest Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Plymouth Conquest from 1985 to 1986, covering 2 model years. Select your year below for a complete position-by-position bulb chart.
No, the Plymouth Conquest has used the H6054 low beam bulb consistently across all 2 model years in our database. Any year in the 1985–1986 range uses the same bulb.
The Plymouth Conquest uses a H6054 bulb for the low beam. Select your year below for the exact fitment chart.
Yes. The Plymouth Conquest uses a H6054 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.