What Size Bulbs Does a 2003 Pontiac Sunfire 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 Pontiac Sunfire Have?
When it comes to nighttime visibility, the 2003 Pontiac Sunfire relies on an arrangement of 14 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H11 low beam and H9 high beam bulbs for precise light distribution. This model belongs to the late years of the Sunfire's 1995-2005 production span.
Can You Put LED Bulbs in a 2003 Pontiac Sunfire?
Upgrading to LED is one of the most effective ways to modernize your Pontiac's appearance and safety profile. We recommend starting your upgrade with the H11 low beams, as they see the most use. Adding a matching H9 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the 880 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2003 Pontiac Sunfire Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Side Marker | 194 | Buy 194 → |
| Turn Signal Front | 3157CK | Buy 3157CK → |
| High Beam | H9 | Buy H9 → |
| Low Beam | H11 | Buy H11 → |
| Fog Light | 880 | Buy 880 → |
| Brake Light | 3157 | Buy 3157 → |
| Tail Light | 3157CK | Buy 3157CK → |
| Turn Signal Rear | 3157 | Buy 3157 → |
| Parking Light | 3157CK | Buy 3157CK → |
| License Plate | 194 | Buy 194 → |
| Reverse Light | 3157CK | Buy 3157CK → |
| Dome Light | 906 | Buy 906 → |
| Trunk Light | 906 | Buy 906 → |
| Map Light | 168 | Buy 168 → |
How do the 2003 Pontiac Sunfire's bulbs compare to other years?
Finding the best installation guide...