What is the low beam headlight bulb size for a 1999 Nissan Frontier?

The 1999 Nissan Frontier uses a 9004 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 Nissan Frontier?

The high beam bulb size for the 1999 Nissan Frontier is 9004 LED.

Why are my 1999 Nissan Frontier headlights dim?

Dim headlights on a 1999 Nissan Frontier can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9004 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1999 Nissan Frontier fog light?

The 1999 Nissan Frontier uses a LED Fog Light bulb for the fog light position.

Is the 1999 Nissan Frontier single or dual beam?

The 1999 Nissan Frontier uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 1999 Nissan Frontier?

Yes, the 1999 Nissan Frontier comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9004 LED LED conversion kit for the low beams.

Does the 1999 Nissan Frontier have fog lights?

Yes, the 1999 Nissan Frontier takes a LED Fog Light bulb for the fog light position.

Did the 1999 Nissan Frontier change headlight bulb sizes from the previous year?

Yes — the 1999 Nissan Frontier uses different bulb sizes than the 1998 model. The 1999 generation introduced this bulb configuration.

Is the 1999 Nissan Frontier the first or last year to use 9004 LED bulbs?

The 1999 Nissan Frontier is the only year in the 1999 generation to use the 9004 LED bulb for the low beam headlight.

How do I change the headlight on a 1999 Nissan Frontier?

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 9004 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 Nissan Frontier?

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 9004 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 Nissan Frontier headlights?

A pair of halogen 9004 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 Nissan Frontier?

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 9004 LED position are available as direct plug-and-play replacements.

The 1999 Nissan Frontier has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1999 Nissan Frontier

What Size Bulbs Does a 1999 Nissan Frontier 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 Nissan Frontier Have?

When it comes to nighttime visibility, the 1999 Nissan Frontier relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a halogen-based setup where a single 9004 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the early years of the Frontier's 1998-2022 production span.

Can You Put LED Bulbs in a 1999 Nissan Frontier?

Upgrading to LED is one of the most effective ways to modernize your Nissan's appearance and safety profile. Since your Frontier uses a single 9004 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1999 Nissan Frontier Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9004 LED	Buy 9004 LED →
High Beam	9004 LED	Buy 9004 LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	2723	Buy 2723 →
Side Marker	168	Buy 168 →
Turn Signal Front	1156NA	Buy 1156NA →
Turn Signal Rear	3157	Buy 3157 →
License Plate	168	Buy 168 →
Map Light	578	Buy 578 →
Parking Light	168	Buy 168 →
Reverse Light	3156	Buy 3156 →
Trunk Light	LED Light	Buy LED Light →
Tail Light	3157	Buy 3157 →

How do the 1999 Nissan Frontier's bulbs compare to other years?

The 1999 Nissan Frontier changed bulb sizes from 1998. The previous model year used a different configuration.

The 2000 model switched to a different bulb configuration.

This bulb configuration covers the 1999 model years. ← 1998 2000 →

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Other Frontier Years

2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1998

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