What Size Bulbs Does a 1999 Ford F250-F350 Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 1999 Ford F250-F350 Have?
Owners of the 1999 Ford F250-F350 will find a total of 11 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H5054 low beam and high beam bulbs for precise light distribution. This model belongs to the early years of the F250-F350's 1999-2016 production span.
Can You Put LED Bulbs in a 1999 Ford F250-F350?
For a Ford built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the H5054 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance. Don't forget the 9006 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
1999 Ford F250-F350 Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Turn Signal Front | 3157 | Buy 3157 → |
| Low Beam | H5054 | Buy H5054 → |
| Side Marker | 194 | Buy 194 → |
| Fog Light | 9006 | Buy 9006 → |
| Brake Light | 3157 | Buy 3157 → |
| Parking Light | 3157 | Buy 3157 → |
| License Plate | 168 | Buy 168 → |
| Turn Signal Rear | 3157 | Buy 3157 → |
| Tail Light | 3157 | Buy 3157 → |
| Reverse Light | 3156 | Buy 3156 → |
| Dome Light | 912 | Buy 912 → |
How do the 1999 Ford F250-F350's bulbs compare to other years?
The 2000 model continues with the same bulb sizes.
This bulb configuration covers the 1999–2000 model years. 2000 →
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