Honda Civic Si Headlight Bulb Size and Replacement Guide

The Honda Civic Si is a popular compact car known for its sporty performance and sleek design. One important aspect of any vehicle’s lighting system is the headlight bulbs. Knowing the correct headlight bulb size for your Honda Civic Si is essential for replacement or upgrade purposes. In this article, we will provide you with the necessary information regarding the headlight bulb size for the Honda Civic Si.

Headlight Bulb Size Table

Year Headlight Bulb Size
2019 H11
2018 H11
2017 H11
2016 H11
2015 H11

Steps to Replace the Headlight Bulbs

Step 1: Gather the necessary tools

Before starting the replacement process, make sure you have the following tools:

  • Socket wrench set
  • Replacement headlight bulbs (H11 size)

Step 2: Access the headlight assembly

To access the headlight assembly, open the hood of your Honda Civic Si and locate the backside of the headlight housing.

Step 3: Remove the old bulb

Unplug the electrical connector from the back of the headlight bulb. Then, twist the bulb counterclockwise to unlock it from the housing. Carefully remove the old bulb from the assembly.

Step 4: Install the new bulb

Take the new H11 headlight bulb and insert it into the headlight assembly. Twist it clockwise to lock it in place. Make sure it is securely fitted.

Step 5: Reconnect the electrical connector

Plug the electrical connector back into the new headlight bulb. Ensure it is properly connected and secure.

Step 6: Test the headlights

Turn on your Honda Civic Si’s headlights to verify that the new bulb is functioning correctly.

Conclusion

Knowing the correct headlight bulb size for your Honda Civic Si is crucial for maintaining optimal visibility and safety on the road. By following the steps outlined in this article, you can easily replace the headlight bulbs with the appropriate H11 size. Always refer to your vehicle’s manual or consult a professional if you have any doubts or difficulties during the replacement process.

 

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