10 Years Available
Mercury Montclair Light Bulb Sizes
Complete bulb size reference for the Mercury Montclair from 1958 to 1968. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Mercury montclair from 1958 to 1968 uses the same H5006 low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
1958 – 1968
10 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Turn Signal Front | 1157A(1964–1968) 1157(1963–1963) | 6 years | Changed |
| High Beam | H5001(1958–1968) | 10 years | Consistent |
| Low Beam | H5006(1958–1968) | 10 years | Consistent |
| Reverse Light | 1156(1968–1968) | 1 years | Consistent |
| Brake Light | 1157(1963–1968) | 6 years | Consistent |
| Turn Signal Rear | 1157(1963–1968) | 6 years | Consistent |
| Tail Light | 1157(1963–1968) | 6 years | Consistent |
| Parking Light | 1157A(1965–1968) 1157(1963–1964) | 6 years | Changed |
Common Montclair Replacement Parts
Select Your Year
More from Mercury
Frequently Asked Questions
We have bulb size data for the Mercury Montclair from 1958 to 1968, covering 10 model years. Select your year below for a complete position-by-position bulb chart.
No, the Mercury Montclair has used the H5006 low beam bulb consistently across all 10 model years in our database. Any year in the 1958–1968 range uses the same bulb.
The Mercury Montclair 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 Mercury Montclair 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.