What Size Bulbs Does a 2017 Fiat 500X Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Moderate (Dust covers often present)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2017 Fiat 500X Have?
When it comes to nighttime visibility, the 2017 Fiat 500X relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a halogen-based setup where a single 9012 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the mid years of the 500X's 2016-2019 production span.
Can You Put LED Bulbs in a 2017 Fiat 500X?
Upgrading to LED is one of the most effective ways to modernize your Fiat's appearance and safety profile. Since your 500X uses a single 9012 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the H8 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2017 Fiat 500X Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | 9012 LED | Buy 9012 LED → |
| High Beam | 9012 LED | Buy 9012 LED → |
| Fog Light | H8 LED | Buy H8 LED → |
| Brake Light | LED Bulb | Buy LED Bulb → |
| Side Marker | LED Bulb | Buy LED Bulb → |
| Turn Signal Front | 7440NA LED | Buy 7440NA LED → |
| Turn Signal Rear | 7506 LED | Buy 7506 LED → |
| Dome Light | 6418 | Buy 6418 → |
| License Plate | 2825 | Buy 2825 → |
| Map Light | 2825 | Buy 2825 → |
| Parking Light | 7528 | Buy 7528 → |
| Reverse Light | 7506 | Buy 7506 → |
| Trunk Light | 6418 | Buy 6418 → |