1 Years Available
Mercury Ln7 Light Bulb Sizes
Complete bulb size reference for the Mercury Ln7 from 1983 to 1983. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Mercury ln7 from 1983 to 1983 uses the same H6054 low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1983 – 1983
1 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | H6054(1983–1983) | 1 years | Consistent |
| Turn Signal Front | 1157(1983–1983) | 1 years | Consistent |
| Side Marker | 194(1983–1983) | 1 years | Consistent |
| Reverse Light | 1156(1983–1983) | 1 years | Consistent |
| Brake Light | 1157(1983–1983) | 1 years | Consistent |
| Parking Light | 1157(1983–1983) | 1 years | Consistent |
| Turn Signal Rear | 1157(1983–1983) | 1 years | Consistent |
| License Plate | 194(1983–1983) | 1 years | Consistent |
| Tail Light | 1157(1983–1983) | 1 years | Consistent |
| High Beam | 194(1983–1983) | 1 years | Consistent |
| Dome Light | 906(1983–1983) | 1 years | Consistent |
| Trunk Light | 906(1983–1983) | 1 years | Consistent |
Common Ln7 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Mercury Ln7 from 1983 to 1983, covering 1 model years. Select your year below for a complete position-by-position bulb chart.
No, the Mercury Ln7 has used the H6054 low beam bulb consistently. Any year in the 1983–1983 range uses the same bulb.
The Mercury Ln7 uses a H6054 bulb for the low beam and a 194 for the high beam. Select your year below for the exact fitment chart.
Yes. The Mercury Ln7 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.