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

The 1999 Nissan Pathfinder 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 Pathfinder?

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

Why are my 1999 Nissan Pathfinder headlights dim?

Dim headlights on a 1999 Nissan Pathfinder 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 Pathfinder fog light?

The 1999 Nissan Pathfinder uses a H3 LED bulb for the fog light position.

Is the 1999 Nissan Pathfinder single or dual beam?

The 1999 Nissan Pathfinder 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 Pathfinder?

Yes, the 1999 Nissan Pathfinder 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 Pathfinder have fog lights?

Yes, the 1999 Nissan Pathfinder takes a H3 LED bulb for the fog light position.

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

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

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

The 1999 Nissan Pathfinder 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 Pathfinder?

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 Pathfinder?

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 Pathfinder 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 Pathfinder?

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 Pathfinder has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1999 Nissan Pathfinder

What Size Bulbs Does a 1999 Nissan Pathfinder 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 Pathfinder Have?

Owners of the 1999 Nissan Pathfinder will find a total of 13 lighting elements throughout the vehicle's exterior. 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 mid years of the Pathfinder's 1987-2022 production span.

Can You Put LED Bulbs in a 1999 Nissan Pathfinder?

Upgrading to LED is one of the most effective ways to modernize your Nissan's appearance and safety profile. Since your Pathfinder 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 H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1999 Nissan Pathfinder Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9004 LED	Buy 9004 LED →
High Beam	9004 LED	Buy 9004 LED →
Fog Light	H3 LED	Buy H3 LED →
Brake Light	168 LED	Buy 168 LED →
Side Marker	7443 LED or 168 LED	Buy 7443 LED or 168 LED →
Turn Signal Front	7443 LED or 1156 LED	Buy 7443 LED or 1156 LED →
Turn Signal Rear	1156 LED or 1156NA LED	Buy 1156 LED or 1156NA LED →
Dome Light	DE3175	Buy DE3175 →
License Plate	168	Buy 168 →
Parking Light	7443 or 168	Buy 7443 or 168 →
Reverse Light	921 or 1156	Buy 921 or 1156 →
Trunk Light	DE3175	Buy DE3175 →
Tail Light	1157	Buy 1157 →

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

The 1999 Nissan Pathfinder 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 Pathfinder Years

2022 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987

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