What Size Bulbs Does a 2017 Toyota Corolla 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 Toyota Corolla Have?
Lighting on the 2017 Toyota Corolla is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by factory-integrated LED technology, which offers superior longevity and a modern cool-white appearance compared to traditional bulbs. This model belongs to the late years of the Corolla's 1968-2019 production span.
Can You Put LED Bulbs in a 2017 Toyota Corolla?
For a Toyota built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Corolla uses a single LED Headlights 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 LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2017 Toyota Corolla Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | LED Headlights | Buy LED Headlights → |
| High Beam | LED Headlights | Buy LED Headlights → |
| Fog Light | LED Fog Light | Buy LED Fog Light → |
| Brake Light | LED Bulb | Buy LED Bulb → |
| Side Marker | 7443 LED | Buy 7443 LED → |
| Turn Signal Front | 7440NA LED | Buy 7440NA LED → |
| Turn Signal Rear | 7440 LED | Buy 7440 LED → |
| Reverse Light | 921 | Buy 921 → |
| Dome Light | DE3175 | Buy DE3175 → |
| License Plate | 168 | Buy 168 → |
| Map Light | 168 | Buy 168 → |
| Parking Light | 7444NA | Buy 7444NA → |
| Trunk Light | 194 | Buy 194 → |