What is the low beam headlight bulb size for a 1991 Jeep Grand Wagoneer?

The 1991 Jeep Grand Wagoneer uses a 6052 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 1991 Jeep Grand Wagoneer?

The high beam bulb size for the 1991 Jeep Grand Wagoneer is 194.

Why are my 1991 Jeep Grand Wagoneer headlights dim?

Dim headlights on a 1991 Jeep Grand Wagoneer can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 6052 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1991 Jeep Grand Wagoneer fog light?

The 1991 Jeep Grand Wagoneer uses a LED Fog Light bulb for the fog light position.

Is the 1991 Jeep Grand Wagoneer single or dual beam?

The 1991 Jeep Grand Wagoneer uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1991 Jeep Grand Wagoneer?

Yes, the 1991 Jeep Grand Wagoneer comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 6052 LED LED conversion kit for the low beams.

Does the 1991 Jeep Grand Wagoneer have fog lights?

Yes, the 1991 Jeep Grand Wagoneer takes a LED Fog Light bulb for the fog light position.

How do I change the headlight on a 1991 Jeep Grand Wagoneer?

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 6052 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 1991 Jeep Grand Wagoneer?

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 6052 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 1991 Jeep Grand Wagoneer headlights?

A pair of halogen 6052 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 1991 Jeep Grand Wagoneer?

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 6052 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.

Fitment Guaranteed for 1991 Jeep Grand Wagoneer

What Size Bulbs Does a 1991 Jeep Grand Wagoneer 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 1991 Jeep Grand Wagoneer Have?

The 1991 Jeep Grand Wagoneer utilizes a refined lighting configuration featuring 11 distinct bulb positions. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 6052 LED low beam and 194 high beam bulbs for precise light distribution. 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 1991 Jeep Grand Wagoneer?

For a Jeep built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the 6052 LED low beams, as they see the most use. Adding a matching 194 LED kit later will complete the look and ensure consistent lighting performance. 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 LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1991 Jeep Grand Wagoneer Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	6052 LED	Buy 6052 LED →
High Beam	194	Buy 194 →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	74	Buy 74 →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	1157 LED	Buy 1157 LED →
Turn Signal Rear	1156 LED	Buy 1156 LED →
Reverse Light	1156	Buy 1156 →
License Plate	67	Buy 67 →
Parking Light	1157	Buy 1157 →
Trunk Light	1156	Buy 1156 →

Installation Guide

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Other Grand Wagoneer Years

Other Vehicles That Use 6052 LED Bulbs

1991 Dodge B150 1991 Dodge B250 1991 Dodge B350 1991 Subaru XT 1989 Chrysler Conquest 1989 GMC Vandura G1500