The 2020 Honda Civic uses different headlight bulb types depending on the trim and headlights installed. If your car has halogen headlights, the low-beam bulb is typically an H11 and the high-beam bulb is a 9005 (HB3). If your Civic is equipped with LED headlights, the system uses integrated LED modules rather than replaceable bulbs. Always verify your exact configuration to purchase the correct replacements.
The distinction matters for DIY bulb swaps: halogen headlights are user-serviceable at the bulb level, while LED systems often require replacement of the entire headlight assembly or LED modules as specified by Honda. Below is a breakdown of the typical configurations and how to confirm yours.
Bulb configurations you may encounter on the 2020 Civic
Before listing the common bulb types, it's important to know what you're looking at when you pop the hood. The confirmation step saves you from buying the wrong bulb and wasting time on returns.
- Halogen headlights (found on many LX and EX trims): low-beam bulb typically H11; high-beam bulb typically 9005 (HB3). Fog lights, when halogen-equipped, often use H11 as well, depending on the market and trim.
- LED headlights (often on higher trims or with optional packages): headlights use integrated LED modules rather than replaceable bulbs; there is no standard halogen bulb to swap for the main headlights. If a module fails, replacement usually involves the entire headlight assembly or serviceable LED components as specified by Honda.
In short, the most common scenario for a 2020 Civic with traditional bulbs is H11 low beams and 9005 high beams; LED setups use LEDs rather than replaceable bulbs.
How to verify your specific headlight bulb type
Because trim-level differences can change the bulb type, check one of these methods to confirm what you have:
- Consult the owner's manual or the service section on Honda's website for the exact bulb specification by trim.
- Inspect the bulb in the headlight housing if you can access it safely, looking for the bulb shape and markings (for example, H11 or 9005 printed on the base).
- Contact a Honda dealer with your VIN to confirm the exact bulb type for your car’s headlights and markets.
Once you know the exact bulb type, purchase from a reputable retailer and follow proper safety steps when replacing—allow the engine to cool, disconnect the battery, and avoid touching the bulb glass with bare fingers to prevent oil transfer.
Summary
The 2020 Honda Civic’s headlight bulbs vary by configuration. Halogen headlights typically use H11 for low beams and 9005 for high beams, with potential H11 fogs. LED headlights use integrated LED modules, not standard bulbs. Always verify your specific trim and market settings via the owner's manual or a dealer to ensure you buy the correct replacement parts.
Do I need H11 or 9005?
H11 bulbs are designed for use as low beam headlights, while 9005 bulbs are typically used for high beams. This results in a higher brightness level for the 9005 bulbs compared to the H11 bulbs.
What is the best oil for a Honda Civic?
Honda recommends using Genuine Honda Motor Oil 0W-20, approved by the Environmental Protection Agency and Honda.
What headlights does a 2020 Honda Civic use?
Honda Civic Sedan (2016-2020) Bulb Size Chart
| Headlights (High Beam) | 9005 (HB3) |
|---|---|
| Headlights (Low Beam) | H11 (H8 H9) |
| Front Fog Lights | H11 (H8 H9) |
| Reverse Light (Back-Up Light) | T15 (912 921) |
| Brake Light (Rear) | 7443 (7440) OR 1156 (BA15S P21W) |
What headlight bulb do I need for my Honda Civic?
2016-2021 Honda Civic Bulb Size Light Fitment
| Honda Civic Sedan | Honda Civic Hatchback | |
|---|---|---|
| Low forward light | H11 Bulb | H11 Bulb |
| High forward light | 9005 bulb | 9005 bulb |
| Fog Light | H11 Bulb | H11 Bulb |
| Front Turn Signal Light | 7443 Bulb | 7443 Bulb |


