Honda Civic 2021 Bulb Size
Bulb size chart
The 2021 Honda Civic continues to be a popular choice among compact car enthusiasts, known for its reliability, fuel efficiency, and modern styling. Whether you own a sedan, coupe, or hatchback version, keeping your vehicle’s lighting system in top shape is essential for safety and legal compliance.
This page is designed to help you easily verify the correct bulb sizes and types for each lighting position on your 2021 Honda Civic. From headlights to interior lights, we provide the exact bulb specifications to ensure proper fitment and optimal performance.
Keep in mind that bulb fitment can vary depending on your Civic’s trim level, lighting package, and market region. For example, some models come equipped with halogen headlights, while others feature LED lighting. If you plan to upgrade or convert your bulbs to aftermarket LED or HID options, be sure to check compatibility with your vehicle’s electrical system. Always inspect the existing bulbs in your car before purchasing replacements to confirm the correct size and type, as this helps avoid installation issues and ensures your lights function properly.
FAQ
What type of bulb does the 2021 Honda Civic use for the front fog lights?
The front fog lights on the 2021 Honda Civic use H8 LED bulbs.
Which bulb type is required for the high beam headlights?
The high beam headlights require 9005 bulbs.
What bulb size fits the low beam headlights on this model?
The low beam headlights use H11 bulbs.
Are the back up light bulbs the same for halogen and LED headlight versions?
No, the back up light bulb differs depending on the headlight type: halogen headlights use 921 bulbs, while LED headlights use 64132 bulbs.
What kind of bulb is used for the brake lights on the 2021 Civic?
Brake lights use 7440 bulbs.
Can I use LED bulbs for the daytime running lights?
Yes, the daytime running lights on the 2021 Honda Civic are LED bulbs from the factory.
What bulb types are used for the front and rear turn signal lights?
Both front and rear turn signal lights use 7440A bulbs.
Which bulbs are recommended for interior lighting such as the dome and map lights?
The dome and map lights use 168 or 194 bulbs.
Is the license plate light an LED bulb on the 2021 Civic?
Yes, the license plate light bulb is LED.
Are the side marker lights the same front and rear?
No, the front side marker light uses a 2821 bulb, while the rear side marker light is LED.
What bulb is used for the center high mount stop light?
The center high mount stop light uses a 7440 bulb.
What bulb size is used for the tail lights?
The tail lights are equipped with LED bulbs.
What bulb is recommended for the vanity mirror light?
The vanity mirror light uses a 37 bulb.
Are parking light bulbs LED or halogen?
Parking light bulbs are LED on the 2021 Honda Civic.
What bulb size fits the trunk or cargo area light?
The trunk or cargo area light uses 168 or 194 bulbs.