What is the low beam headlight bulb size for a 1999 Acura CL?

The 1999 Acura CL 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 1999 Acura CL?

The high beam bulb size for the 1999 Acura CL is 9005 LED.

Why are my 1999 Acura CL headlights dim?

Dim headlights on a 1999 Acura CL 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 1999 Acura CL fog light?

The 1999 Acura CL uses a LED Fog Light bulb for the fog light position.

Is the 1999 Acura CL single or dual beam?

The 1999 Acura CL uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1999 Acura CL?

Yes, the 1999 Acura CL 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 1999 Acura CL have fog lights?

Yes, the 1999 Acura CL takes a LED Fog Light bulb for the fog light position.

Did the 1999 Acura CL change headlight bulb sizes from the previous year?

No — the 1999 Acura CL uses the same bulb sizes as the 1998 model. This configuration has been consistent across the 1997–1999 generation.

Is the 1999 Acura CL the first or last year to use 9006 LED bulbs?

The 1999 Acura CL is the last year in the 1997–1999 generation to use the 9006 LED bulb for the low beam headlight.

How do I change the headlight on a 1999 Acura CL?

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 1999 Acura CL?

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 1999 Acura CL 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 1999 Acura CL?

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 1999 Acura CL is the last model year to use this bulb configuration (1997–1999).

Fitment Guaranteed for 1999 Acura CL

What Size Bulbs Does a 1999 Acura CL 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 1999 Acura CL Have?

Owners of the 1999 Acura CL will find a total of 15 lighting elements throughout the vehicle's exterior. 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. This model belongs to the mid years of the CL's 1997-2003 production span.

Can You Put LED Bulbs in a 1999 Acura CL?

Upgrading to LED is one of the most effective ways to modernize your Acura'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 LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1999 Acura CL Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9006 LED	Buy 9006 LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	7440	Buy 7440 →
Dome Light	DE3022	Buy DE3022 →
Side Marker	168	Buy 168 →
Turn Signal Front	7440	Buy 7440 →
License Plate	168	Buy 168 →
Map Light	168 or DE3022	Buy 168 or DE3022 →
Parking Light	168	Buy 168 →
Turn Signal Rear	3496	Buy 3496 →
Reverse Light	3497	Buy 3497 →
Trunk Light	DE3021	Buy DE3021 →
Tail Light	3496	Buy 3496 →
Door Light	DE3021	Buy DE3021 →

How do the 1999 Acura CL's bulbs compare to other years?

The 1999 Acura CL uses the same bulbs as the 1998 model.

The 2001 model switched to a different bulb configuration.

This bulb configuration covers the 1997–1999 model years. ← 1998 2001 →

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Other CL Years

2003 2002 2001 1998 1997

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