What is the low beam headlight bulb size for a 1993 Mitsubishi Expo?

The 1993 Mitsubishi Expo uses a H4 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1993 Mitsubishi Expo?

The high beam bulb size for the 1993 Mitsubishi Expo is N/A.

Why are my 1993 Mitsubishi Expo headlights dim?

Dim headlights on a 1993 Mitsubishi Expo can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H4 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1993 Mitsubishi Expo fog light?

The 1993 Mitsubishi Expo typically does not come with factory fog lights in all trim levels. If your vehicle is equipped with them, check the manual as sizes can vary by trim.

Is the 1993 Mitsubishi Expo single or dual beam?

The 1993 Mitsubishi Expo uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1993 Mitsubishi Expo?

Yes, the 1993 Mitsubishi Expo comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H4 LED conversion kit for the low beams.

Did the 1993 Mitsubishi Expo change headlight bulb sizes from the previous year?

Yes — the 1993 Mitsubishi Expo uses different bulb sizes than the 1992 model. The 1993 generation introduced this bulb configuration.

Is the 1993 Mitsubishi Expo the first or last year to use H4 bulbs?

The 1993 Mitsubishi Expo is the only year in the 1993 generation to use the H4 bulb for the low beam headlight.

How do I change the headlight on a 1993 Mitsubishi Expo?

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 H4 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 1993 Mitsubishi Expo?

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 H4 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 1993 Mitsubishi Expo headlights?

A pair of halogen H4 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 1993 Mitsubishi Expo?

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 H4 position are available as direct plug-and-play replacements.

The 1993 Mitsubishi Expo has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1993 Mitsubishi Expo

What Size Bulbs Does a 1993 Mitsubishi Expo 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 1993 Mitsubishi Expo Have?

When it comes to nighttime visibility, the 1993 Mitsubishi Expo relies on an arrangement of 9 specialized bulbs. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H4 low beam and high beam bulbs for precise light distribution. This model belongs to the mid years of the Expo's 1992-1995 production span.

Can You Put LED Bulbs in a 1993 Mitsubishi Expo?

Upgrading to LED is one of the most effective ways to modernize your Mitsubishi's appearance and safety profile. We recommend starting your upgrade with the H4 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance.

1993 Mitsubishi Expo Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H4	Buy H4 →
Turn Signal Front	1156	Buy 1156 →
Side Marker	194	Buy 194 →
Brake Light	168	Buy 168 →
Reverse Light	921	Buy 921 →
Turn Signal Rear	1156	Buy 1156 →
Parking Light	194	Buy 194 →
License Plate	194	Buy 194 →
Dome Light	DE3175	Buy DE3175 →