To find the correct headlight bulb for a Ford truck or car, you must match the exact generation and trim level before buying. Fords transitioned from single dual-filament bulbs (9004, 9007, H13) on older models to separate low-beam (H11) and high-beam (9005) bulbs on late-model halogen setups. If your Ford came with factory LED assemblies or D3S HID capsules, standard halogen replacement bulbs will not fit.
Table of Contents
Quick Reference: Ford Headlight Bulb Size Chart
The table below breaks down the factory bulb sizes for the Ford F-150, Mustang, and Ranger across key model years. Check your original owner’s manual or current bulb markings to confirm your vehicle’s factory trim before ordering.
| Model & Year Range | Low Beam | High Beam | Fog Light | Standard / Option Notes |
| Ford F-150 | ||||
| 1997–2003 | 9007 | 9007 | 9145 / H10 | Dual-beam single bulb |
| 2004–2014 | H13 (9008) | H13 (9008) | 9145 / H10 | Dual-beam single bulb |
| 2015–2020 (Halogen) | H11 | 9005 | 9145 / H10 | Separate low and high beams |
| 2021+ (Halogen) | H11 | 9005 | 880 / 893 | Upper trims use sealed factory LEDs |
| Ford Mustang | ||||
| 1994–2004 (SN95/New Edge) | 9007 | 9007 | 880 / 893 | Dual-beam single bulb |
| 2005–2012 (S197 Halogen) | H13 (9008) | H13 (9008) | H11 or H10 | V6 vs. GT fog variants |
| 2013–2014 (S197 HID) | D3S | D3S | H11 or H10 | Single HID capsule for low/high |
| 2015–2023 (S550 LED) | Factory LED | Factory LED | Factory LED | Non-serviceable bulb assembly |
| Ford Ranger | ||||
| 1989–1992 | 9004 | 9004 | N/A | Dual-beam single bulb |
| 1993–2011 | 9007 | 9007 | 9145 / 9006 | Dual-beam single bulb |
| 2019–2023 (Halogen) | H11 | 9005 | H8 / H11 | Separate low and high beams |
Note: Browse our complete catalog ofFord lighting partsto find direct-fit bulbs and assemblies.
Single-Beam vs. Dual-Beam Ford Headlights: Which Do You Have?
Ford headlight designs fall into two distinct mechanical setups:
- Dual-Beam Systems (9004, 9007, H13/9008): These utilize a single bulb housing containing two internal filaments. One filament powers your standard low beams, while the second filament fires up when you switch on your high beams. If a single headlight goes out on an older F-150, Ranger, or S197 Mustang, you only replace one bulb per side.
- Single-Beam Split Systems (H11 Low / 9005 High): Newer halogen-equipped models separate the low and high beams into two dedicated sockets per headlamp housing. An H11 bulb handles standard low-beam lighting, while a 9005 bulb sits in a separate reflector bowl for high-beam output.
Installing a dual-filament 9007 or H13 bulb into a separate H11 low-beam housing is physically impossible due to differing socket keys and locking tabs.
Factory LED and HID Warning: Avoid Ordering the Wrong Part
Before buying replacement bulbs, confirm whether your vehicle uses halogen, HID (High-Intensity Discharge), or factory LED assemblies.

Sealed Factory LED Assemblies
Upper trim levels on modern Fords (such as Lariat, King Ranch, Platinum, or 2015+ S550 Mustangs) come equipped with factory-sealed LED light engines. These headlights do not use removable bulbs. If a light fails, replacing individual bulbs is not an option; the entire headlight housing must be replaced.
Factory HID Capsules
Certain models, such as the 2013–2014 Mustang, utilize factory D3S HID capsules. Standard halogen bulbs like H13 or H11 will not seat into these housings or plug into the high-voltage ballast connectors. Always inspect your housing through the hood opening or check your owner’s manual before placing an order.
How to Choose the Right Replacement Bulb for Your Ford
Choosing a bulb comes down to balancing night visibility, lifespan, and your budget.

| Option | Best For | Pros | Considerations | Direct Link |
| Standard Replacement | Daily driving on a budget | Direct OEM fit, long service life | Standard yellow halogen warmth | Basic 9007 2-Pack ($32) |
| Enhanced Halogen | Night driving visibility | Whiter beam downroad without modifying wiring | Slightly shorter service life than basic | Sylvania 9004 XtraVision 2-Pack ($40) |
| Premium Bright Halogen | Maximum road output | Crisp light pattern, wider downroad beam coverage | Premium price point | SilverStar Ultra H11 2-Pack ($58) |
| LED Upgrade Kit | Longest lifespan & bright output | Modern white light, reduced amp draw | Polarity sensitive; requires beam pattern alignment | Sylvania 9005 LED 2-Pack ($100) |
Installation Notes & Common Shop Traps
- 2004–2014 Ford F-150: Do not attempt to force bulbs in from behind the core support; squeezing your hand in usually snaps the plastic socket locking tabs. Remove the top mounting screws and pull the housing forward to access the lock ring smoothly.
- 2015–2020 Ford F-150: Low-beam bulbs are accessed through the front wheel wells. Turn your steering wheel fully inward, remove 3 to 4 plastic push pins along the splash shield, and peel the liner back to reach the rubber dust caps.
- 2005–2009 Ford Mustang: Unfasten the outer bumper corner fasteners to slide the headlight housing forward safely without scratching your fender paint.
- LED Upgrades: LED conversion bulbs are polarity-sensitive (+/-). If an LED bulb fails to illuminate after installation, flip the connector plug 180 degrees. Always check and adjust your headlight beam aim after changing bulb types to avoid blinding oncoming drivers.
If your plastic headlight lenses are severely oxidized or yellowed, new bulbs alone will not restore proper beam projection. Replacing foggy housing lenses or polishing the plastic is necessary for safe night visibility.
Find model-specific parts and accessories across our full lineups for Ford F-150 parts, Ford Mustang parts, and Ford Ranger parts.
Frequently Asked Questions
Can I install H11 bulbs into a dual-beam H13 headlight?
No. An H11 bulb is a single-beam light with a different lock tab pattern and wiring connector than a dual-beam H13 (9008) bulb. Attempting to force an H11 into an H13 socket will damage the plastic housing and plug harness.
Why do my new LED headlight bulbs flicker on my Ford truck?
Modern Ford body control modules monitor electrical circuit resistance to detect burned-out bulbs. Because LED bulbs draw significantly lower wattage than stock halogens, the system may register a false bulb-out error or pulse power to the socket, causing flickering. Installing a CANbus anti-flicker decoder harness resolves this issue.
Spare Part Plug

