2 Years Available
Ford F-550 Light Bulb Sizes
Complete bulb size reference for the Ford F-550 from 2004 to 2006. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Ford f-550 changed low beam specifications across model years — 2006: H13 LED; 2004: 9007 LED. Make sure to select your exact year below to get the right bulb size.
Year Range
2004 – 2006
2 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | H13 LED(2006–2006) 9007 LED(2004–2004) | 2 years | Changed |
| High Beam | H13 LED(2006–2006) 9007 LED(2004–2004) | 2 years | Changed |
| Fog Light | 9145 LED(2004–2006) | 2 years | Consistent |
| Brake Light | 922(2004–2006) | 2 years | Consistent |
| Dome Light | 578(2006–2006) 578 or 912(2004–2004) | 2 years | Changed |
| Side Marker | 194(2004–2006) | 2 years | Consistent |
| Turn Signal Front | 3157A(2006–2006) 3157(2004–2004) | 2 years | Changed |
| License Plate | 168(2004–2006) | 2 years | Consistent |
| Parking Light | 3157A(2006–2006) 3157(2004–2004) | 2 years | Changed |
| Turn Signal Rear | 4157(2006–2006) 3157(2004–2004) | 2 years | Changed |
| Reverse Light | 3156(2004–2006) | 2 years | Consistent |
| Trunk Light | 906(2004–2006) | 2 years | Consistent |
Common F-550 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Ford F-550 from 2004 to 2006, covering 2 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Ford F-550 changed low beam bulb specifications across generations: 2006–2006: H13 LED; 2004–2004: 9007 LED. Make sure to check your exact year using the list below.
The Ford F-550 uses a H13 LED bulb for the low beam (same bulb serves both high and low beam via dual filament), and a 9145 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Ford F-550 uses a H13 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.