What is the low beam headlight bulb size for a 2004 Jeep Wrangler?

The 2004 Jeep Wrangler uses a H6024 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 2004 Jeep Wrangler?

The high beam bulb size for the 2004 Jeep Wrangler is H6024 LED.

Why are my 2004 Jeep Wrangler headlights dim?

Dim headlights on a 2004 Jeep Wrangler can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H6024 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2004 Jeep Wrangler fog light?

The 2004 Jeep Wrangler uses a H3 LED bulb for the fog light position.

Is the 2004 Jeep Wrangler single or dual beam?

The 2004 Jeep Wrangler 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 2004 Jeep Wrangler?

Yes, the 2004 Jeep Wrangler comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H6024 LED LED conversion kit for the low beams.

Does the 2004 Jeep Wrangler have fog lights?

Yes, the 2004 Jeep Wrangler takes a H3 LED bulb for the fog light position.

Did the 2004 Jeep Wrangler change headlight bulb sizes from the previous year?

No — the 2004 Jeep Wrangler uses the same bulb sizes as the 2003 model. This configuration has been consistent across the 2003–2004 generation.

Is the 2004 Jeep Wrangler the first or last year to use H6024 LED bulbs?

The 2004 Jeep Wrangler is the last year in the 2003–2004 generation to use the H6024 LED bulb for the low beam headlight.

How do I change the headlight on a 2004 Jeep Wrangler?

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 H6024 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. Note: Jeep vehicles use a CANbus system, so LED replacements may need an anti-flicker decoder. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2004 Jeep Wrangler?

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 H6024 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 2004 Jeep Wrangler headlights?

A pair of halogen H6024 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 2004 Jeep Wrangler?

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 H6024 LED position are available as direct plug-and-play replacements. Since the Jeep uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 2004 Jeep Wrangler is the last model year to use this bulb configuration (2003–2004).

Fitment Guaranteed for 2004 Jeep Wrangler

What Size Bulbs Does a 2004 Jeep Wrangler 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 2004 Jeep Wrangler Have?

Lighting on the 2004 Jeep Wrangler is managed by a total of 12 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a halogen-based setup where a single H6024 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the mid years of the Wrangler's 1987-2022 production span. Note that Jeep vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.

LED Flicker Warning

This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.

Use a CANbus decoder.

Can You Put LED Bulbs in a 2004 Jeep Wrangler?

For a Jeep built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Wrangler uses a single H6024 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. Because Jeep utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors. Don't forget the H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2004 Jeep Wrangler Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H6024 LED	Buy H6024 LED →
High Beam	H6024 LED	Buy H6024 LED →
Fog Light	H3 LED	Buy H3 LED →
Brake Light	921 LED	Buy 921 LED →
Side Marker	2821 LED	Buy 2821 LED →
Turn Signal Front	3157 LED	Buy 3157 LED →
Turn Signal Rear	2057 LED	Buy 2057 LED →
Reverse Light	1156	Buy 1156 →
Dome Light	211-2	Buy 211-2 →
License Plate	2825	Buy 2825 →
Parking Light	3157	Buy 3157 →
Trunk Light	LED Light	Buy LED Light →

How do the 2004 Jeep Wrangler's bulbs compare to other years?

The 2004 Jeep Wrangler uses the same bulbs as the 2003 model.

The 2005 model switched to a different bulb configuration.

This bulb configuration covers the 2003–2004 model years. ← 2003 2005 →

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Other Wrangler Years

2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987

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