What Size Bulbs Does a 2003 Dodge Neon 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 2003 Dodge Neon Have?
The 2003 Dodge Neon features an extensive lighting system with 12 bulb positions. It uses halogen technology with 9007 LED low beams and PC194 high beams in a dual-bulb configuration. The Neon has been available from 1998 to 2005, and the 2003 model falls in the mid-generation years. As a Dodge vehicle, it uses a CANbus electrical system that monitors bulb status.
LED Flicker Warning
This vehicle (Dodge) is known to use a CANbus system that checks for burnt-out bulbs. Installing standard LEDs may cause them to flicker or trigger a dashboard error.
We highly recommend using a CANbus decoder or "Anti-Flicker" resistors.
Can You Put LED Bulbs in a 2003 Dodge Neon?
To upgrade the 2003 Dodge Neon headlights to LED, you will need a 9007 LED LED kit for the low beams and a PC194 LED kit for the high beams. Start with the low beams since they are used most often and have the biggest impact on nighttime visibility. Important: Dodge vehicles use a CANbus system that detects bulb wattage. Standard LED bulbs may trigger dashboard warnings or flicker. Choose LED kits labeled "CANbus-compatible" or add inline decoder resistors to prevent these issues. For the fog lights, a 899 LED LED bulb provides a clean white output that pairs well with LED headlights.
How to Replace Bulbs on a 2003 Dodge Neon
The 9007 bulb uses a twist-lock base with a keyed tab for alignment identical to H13. To remove the old bulb, disconnect the wiring harness first, then twist the bulb counter-clockwise and pull it out. Older model years like the 2003 Neon typically offer easy access to the headlight bulbs from behind the headlight assembly under the hood. Most owners can complete the swap in under 10 minutes per side. When installing the new bulb, avoid touching the glass with bare fingers. Skin oils create hot spots that shorten bulb life. Wear clean gloves or handle the bulb by its plastic base only. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the 899 LED fog light socket.
Full Upgrade Bundle
Upgrade All 12 Positions at Once
2003 Dodge Neon Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | 9007 LED | Buy 9007 LED |
High Beam | PC194 | Buy PC194 |
Fog Light | 899 LED | Buy 899 LED |
Brake Light | LED Bulb | Buy LED Bulb |
Side Marker | 168 LED | Buy 168 LED |
Turn Signal Front | 3457AK LED | Buy 3457AK LED |
Turn Signal Rear | 3157 LED | Buy 3157 LED |
Reverse Light | 921 | Buy 921 |
Dome Light | 579 | Buy 579 |
License Plate | 168 | Buy 168 |
Parking Light | 3457AK | Buy 3457AK |
Trunk Light | 906 | Buy 906 |
Want to upgrade everything at once?
Shop Complete LED Kit for 2003 Dodge NeonHow Long Do 2003 Dodge Neon Headlight Bulbs Last?
Standard halogen headlights on the 2003 Dodge Neon have an expected lifespan of 500 to 1,000 hours, which works out to roughly 2 to 3 years of normal use. Signs of a failing halogen bulb include noticeably dimmer output, a yellowish tint compared to the other headlight, or intermittent flickering. At 23 years old, the original bulbs on your Neon are likely overdue for replacement. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.
What Bulbs Are Compatible with the 2003 Dodge Neon?
The 9007 low beam bulb on the 2003 Dodge Neon is cross-compatible with HB5 bulbs. These share the same physical base and electrical connection, so they will fit the socket. However, 9007 is the recommended size because it is optimized for the wattage and beam pattern designed into your headlight housing. The 9007 is a dual-filament bulb, meaning one bulb contains two separate filaments for low and high beams. This is a different design from single-filament bulbs like H11 or 9005. Make sure any LED replacement is specifically designed for dual-filament operation. Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.
2003 Dodge Neon Headlight FAQ
Did Dodge Neon Bulb Sizes Change Over the Years?
Over its production run from 1998 to 2005, the Dodge Neon has seen bulb size changes in the High Beam, Fog Light and Brake Light positions. The 2003 model uses the newer bulb specification introduced around 2000. Always verify the exact bulb size for your specific 2003 model year using the chart above, as using the wrong size can result in poor fitment or reduced light output.
Other Neon Years
More from Dodge
Other Vehicles That Use 9007 LED Bulbs
These vehicles from other makes also use a 9007 LED low beam bulb: