What is the low beam headlight bulb size for a 2006 Honda Civic Si Sedan?

The 2006 Honda Civic Si Sedan uses a 9006 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2006 Honda Civic Si Sedan?

The high beam bulb size for the 2006 Honda Civic Si Sedan is 9005 LED.

Why are my 2006 Honda Civic Si Sedan headlights dim?

Dim headlights on a 2006 Honda Civic Si Sedan can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9006 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2006 Honda Civic Si Sedan fog light?

The 2006 Honda Civic Si Sedan uses a H11 LED bulb for the fog light position.

Is the 2006 Honda Civic Si Sedan single or dual beam?

The 2006 Honda Civic Si Sedan uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2006 Honda Civic Si Sedan?

Yes, the 2006 Honda Civic Si Sedan comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9006 LED LED conversion kit for the low beams.

Does the 2006 Honda Civic Si Sedan have fog lights?

Yes, the 2006 Honda Civic Si Sedan takes a H11 LED bulb for the fog light position.

How do I change the headlight on a 2006 Honda Civic Si Sedan?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old 9006 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2006 Honda Civic Si Sedan?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved 9006 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2006 Honda Civic Si Sedan headlights?

A pair of halogen 9006 LED bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2006 Honda Civic Si Sedan?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the 9006 LED position are available as direct plug-and-play replacements.

The 2006 Honda Civic Si Sedan is the first model year to use this bulb configuration (2006–2008).

Fitment Guaranteed for 2006 Honda Civic Si Sedan

What Size Bulbs Does a 2006 Honda Civic Si Sedan Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2006 Honda Civic Si Sedan Have?

When it comes to nighttime visibility, the 2006 Honda Civic Si Sedan relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9006 LED low beam and 9005 LED high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2006 Honda Civic Si Sedan?

Upgrading to LED is one of the most effective ways to modernize your Honda's appearance and safety profile. We recommend starting your upgrade with the 9006 LED low beams, as they see the most use. Adding a matching 9005 LED LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H11 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2006 Honda Civic Si Sedan Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9006 LED	Buy 9006 LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	H11 LED	Buy H11 LED →
Reverse Light	7440	Buy 7440 →
Dome Light	DE3175	Buy DE3175 →
Brake Light	7443	Buy 7443 →
Turn Signal Front	7528	Buy 7528 →
License Plate	168	Buy 168 →
Map Light	DE3175	Buy DE3175 →
Side Marker	194	Buy 194 →
Turn Signal Rear	7440	Buy 7440 →
Parking Light	7528	Buy 7528 →
Trunk Light	2825	Buy 2825 →

How do the 2006 Honda Civic Si Sedan's bulbs compare to other years?

The 2007 model continues with the same bulb sizes.

This bulb configuration covers the 2006–2008 model years. 2007 →

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Other Civic Si Sedan Years

2008 2007

Other Vehicles That Use 9006 LED Bulbs

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