What Size Bulbs Does a 2018 Toyota Corolla iM 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 2018 Toyota Corolla iM Have?
When it comes to nighttime visibility, the 2018 Toyota Corolla iM relies on an arrangement of 12 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.
Can You Put LED Bulbs in a 2018 Toyota Corolla iM?
For a Toyota built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Corolla iM 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 LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2018 Toyota Corolla iM Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | 9012 LED | Buy 9012 LED → |
| High Beam | 9012 LED | Buy 9012 LED → |
| Fog Light | LED Fog Light | Buy LED Fog Light → |
| Brake Light | LED Bulb | Buy LED Bulb → |
| Side Marker | LED Bulb | Buy LED Bulb → |
| Turn Signal Front | 7444NA LED | Buy 7444NA LED → |
| Turn Signal Rear | 7440 LED | Buy 7440 LED → |
| Reverse Light | 921 | Buy 921 → |
| Dome Light | DE3175 | Buy DE3175 → |
| License Plate | 168 | Buy 168 → |
| Parking Light | LED Bulb | Buy LED Bulb → |
| Trunk Light | DE3022 | Buy DE3022 → |