Last updated: January 25, 2023
In this guide, we'll help you quickly and easily find the replacement bulb size(s) you need for your 1999, 2000, 2001, 2002, 2003, and 2004 Ford F-450 and F450 Super Duty (1st Generation). From the headlights to the brake lights and everything in between.
This guide covers all F450 sub-models and trims (Super Duty, Harley-Davidson, King Ranch, Lariat, XL, and XLT). During these 7 years, the F450 came with a sealed beam headlight option. We make the distinction below in our size chart.
We organized all the bulbs into 5 lighting categories with easy-to-read charts. Select any of the categories below to jump right to the bulb size chart you're looking for:
💡 TIP: Did you know that you can upgrade your headlight and fog light bulbs on your Ford F-450? Get up to 300% more light with LED or HID bulbs. Learn more below the size charts!
️⭐ NOTE: This guide only applies to 1999, 2000, 2001, 2002, 2003, and 2004 F450 with the original factory (OEM) assemblies. If you have aftermarket headlights, fog lights, brake lights, etc. you will need different bulb sizes as per the manufacturer's specifications.
🎯 ACCURACY: If you notice any inaccuracies or missing information, please let us know so we can update the guide. Providing accurate and complete information is important to us and our readers.
🚧 IMPORTANT: Automotive light bulbs are vehicle-specific! Follow this guide, review your owner's manual or contact your dealership to make sure you're buying the right bulbs to avoid fitment issues.
|Low + High Beam Headlights||9007 (HB5)||Halogen||Yes|
|Low + High Beam Headlights*||H6054*||Halogen||No|
*For models with sealed beam headlights only.
*Compare to original to see which bulb your vehicle requires for 1999 and 2000 models only.
|Brake Light (Rear)||3156 (3157)||Halogen||Yes|
|Brake Light (High-Mounted)||912 (921)||Halogen||Yes|
|Reverse Light||3156 (3157)||Halogen||Yes|
|Tail Light||3156 (3157)||Halogen||Yes|
|Turn Signal Bulb (Front)||3156 (3157)||Halogen||Yes|
|Turn Signal Bulb (Rear)||3156 (3157)||Halogen||Yes|
|Parking Light||3156 (3157)||Halogen||Yes|
|Side Marker (Front)||194 (168)||Halogen||Yes|
|Side Marker (Rear)||None||N/A||No|
|Ash Tray Light||194 (168)||Halogen||Yes|
|Check Eng. Light||PC74||Halogen||Yes|
|Courtesy Light||194 (168)||Halogen||Yes|
|Dome Light*||578 or 912||Halogen||Yes|
|Engine Compt. Light||912 (921)||Halogen||Yes|
|Glove Box Light||194 (168)||Halogen||Yes|
|High Beam Indicator||PC74||Halogen||Yes|
|Instr. Panel Light||PC74 or PC194**||Halogen||Yes|
|License Plate Light||194 (168)||Halogen||Yes|
|Parking Brake Indicator||PC74||Halogen||Yes|
|Seat Belt Light||PC74||Halogen||Yes|
|Turn Signal Indicator Light||PC74||Halogen||Yes|
|Trunk/Cargo Light||912 (921)||Halogen||Yes|
*Compare to original. **1999 and 2000 models only.
|Year Range||1999, 2000, 2001, 2002, 2003, 2004|
|Low + High Beam Headlights||H13|
|Fog Light*||9145 or 9006*|
|Brake Light (Rear)||3156 (3157)|
|Brake Light (High-Mounted)||912 (921)|
|Reverse Light||3156 (3157)|
|Tail Light||3156 (3157)|
|Turn Signal Bulb (Front)||3156 (3157)|
|Turn Signal Bulb (Rear)||3156 (3157)|
|Parking Light||3156 (3157)|
|Side Marker (Front)||194 (168)|
|Ash Tray Light||194 (168)|
|Check Eng. Light||PC74|
|Courtesy Light||194 (168)|
|Dome Light**||578 or 912**|
|Engine Compt. Light||912 (921)|
|Glove Box Light||194 (168)|
|High Beam Indicator||PC74|
|Instr. Panel Light*||PC74 or PC194*|
|License Plate Light||194 (168)|
|Parking Brake Indicator||PC74|
|Seat Belt Light||PC74|
|Turn Signal Indicator Light||PC74|
|Trunk/Cargo Light||912 (921)|
*Compare to original to see which bulb your vehicle requires for 1999 and 2000 models only. ** Compare to original.
Looking to improve the lights on your 1999 to 2004 Ford F-450 with better, brighter, and more durable lighting? At XenonPro.com, we developed LED and HID bulbs that fit right into your vehicle. With the same design and plugs, our bulbs are incredibly easy to install and will improve your light output by up to 300%.
Discover our award-winning lighting products backed by our Lifetime Warranty:
Check out some of our most popular guides:
Discover some related topics:
Check out this super helpful video on how to change your headlamp bulbs and assemblies on your 1999 to 2004 Ford F-450. You'll need the following tools to complete this job:
Need more information about bulb sizes, how to change the bulbs, or simply need the owner's manual? Find it below:
Yes. This guide applies to all sub-models and trims (Super Duty, Harley-Davidson, King Ranch, Platinum Edition, Lariat, XL, and XLT) for the 1999-2004 Ford F-450.
If you do a lot of nighttime driving or have difficulty seeing at night, we recommend upgrading from halogen to either LED or HID bulbs. They will produce more light and last longer than replacement bulbs.
Discover how you can put LED or HID bulbs in your factory headlights
Yes, so long as they are halogens. Changing halogen bulbs is quite easy for the most part. We strongly advise finding How-To videos online for the specific bulb(s) you wish to change and consult the Owner's Manual for additional help.
No. Aftermarket assemblies typically use different bulb sizes. Consult with the assembly manufacturer for the right bulb size(s).
Disclaimer: The information contained on this page is provided free of charge to our visitors. It was prepared to the best of our abilities and with all the information available to us at the time of writing. We reserve the right to change, remove or update any information contained on this page at any time and without notice to improve its accuracy. The most reliable method to determine the bulb size is by pulling your actual bulb(s) and reading the part number indicated directly on the bulb. The information compiled on this page comes with no guarantees or warranties.