What is the low beam headlight bulb size for a 1998 Jeep Grand Cherokee?

The 1998 Jeep Grand Cherokee 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 1998 Jeep Grand Cherokee?

The high beam bulb size for the 1998 Jeep Grand Cherokee is 9004 LED.

Why are my 1998 Jeep Grand Cherokee headlights dim?

Dim headlights on a 1998 Jeep Grand Cherokee 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 1998 Jeep Grand Cherokee fog light?

The 1998 Jeep Grand Cherokee uses a H3 LED bulb for the fog light position.

Is the 1998 Jeep Grand Cherokee single or dual beam?

The 1998 Jeep Grand Cherokee 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 1998 Jeep Grand Cherokee?

Yes, the 1998 Jeep Grand Cherokee 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 1998 Jeep Grand Cherokee have fog lights?

Yes, the 1998 Jeep Grand Cherokee takes a H3 LED bulb for the fog light position.

Did the 1998 Jeep Grand Cherokee change headlight bulb sizes from the previous year?

No — the 1998 Jeep Grand Cherokee uses the same bulb sizes as the 1997 model. This configuration has been consistent across the 1997–1998 generation.

Is the 1998 Jeep Grand Cherokee the first or last year to use 9004 LED bulbs?

The 1998 Jeep Grand Cherokee is the last year in the 1997–1998 generation to use the 9004 LED bulb for the low beam headlight.

How do I change the headlight on a 1998 Jeep Grand Cherokee?

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. 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 1998 Jeep Grand Cherokee?

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 1998 Jeep Grand Cherokee 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 1998 Jeep Grand Cherokee?

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. Since the Jeep uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 1998 Jeep Grand Cherokee is the last model year to use this bulb configuration (1997–1998).

Fitment Guaranteed for 1998 Jeep Grand Cherokee

What Size Bulbs Does a 1998 Jeep Grand Cherokee 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 1998 Jeep Grand Cherokee Have?

When it comes to nighttime visibility, the 1998 Jeep Grand Cherokee 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. 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 1998 Jeep Grand Cherokee?

For a Jeep built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Grand Cherokee 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. 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.

1998 Jeep Grand Cherokee 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	PC194	Buy PC194 →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	3457NA LED	Buy 3457NA LED →
Turn Signal Rear	3057 LED	Buy 3057 LED →
Reverse Light	3057	Buy 3057 →
License Plate	168	Buy 168 →
Map Light	212-2 or 561 or 906	Buy 212-2 or 561 or 906 →
Parking Light	3454NA	Buy 3454NA →
Trunk Light	212-2	Buy 212-2 →
Tail Light	3057	Buy 3057 →

How do the 1998 Jeep Grand Cherokee's bulbs compare to other years?

The 1998 Jeep Grand Cherokee uses the same bulbs as the 1997 model.

The 1999 model switched to a different bulb configuration.

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

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Other Grand Cherokee Years

2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1997 1996 1995 1994 1993

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