What is the low beam headlight bulb size for a 2005 Mitsubishi Montero?

The 2005 Mitsubishi Montero uses a 9003 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 2005 Mitsubishi Montero?

The high beam bulb size for the 2005 Mitsubishi Montero is 9003 LED.

Why are my 2005 Mitsubishi Montero headlights dim?

Dim headlights on a 2005 Mitsubishi Montero can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9003 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2005 Mitsubishi Montero fog light?

The 2005 Mitsubishi Montero uses a 9006 LED bulb for the fog light position.

Is the 2005 Mitsubishi Montero single or dual beam?

The 2005 Mitsubishi Montero 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 2005 Mitsubishi Montero?

Yes, the 2005 Mitsubishi Montero comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9003 LED LED conversion kit for the low beams.

Does the 2005 Mitsubishi Montero have fog lights?

Yes, the 2005 Mitsubishi Montero takes a 9006 LED bulb for the fog light position.

Did the 2005 Mitsubishi Montero change headlight bulb sizes from the previous year?

Yes — the 2005 Mitsubishi Montero uses different bulb sizes than the 2004 model. The 2005 generation introduced this bulb configuration.

Is the 2005 Mitsubishi Montero the first or last year to use 9003 LED bulbs?

The 2005 Mitsubishi Montero is the only year in the 2005 generation to use the 9003 LED bulb for the low beam headlight.

How do I change the headlight on a 2005 Mitsubishi Montero?

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 9003 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 2005 Mitsubishi Montero?

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 9003 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 2005 Mitsubishi Montero headlights?

A pair of halogen 9003 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 2005 Mitsubishi Montero?

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 9003 LED position are available as direct plug-and-play replacements.

The 2005 Mitsubishi Montero has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2005 Mitsubishi Montero

What Size Bulbs Does a 2005 Mitsubishi Montero 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 2005 Mitsubishi Montero Have?

Lighting on the 2005 Mitsubishi Montero is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a halogen-based setup where a single 9003 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the late years of the Montero's 1983-2006 production span.

Can You Put LED Bulbs in a 2005 Mitsubishi Montero?

Upgrading to LED is one of the most effective ways to modernize your Mitsubishi's appearance and safety profile. Since your Montero uses a single 9003 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 9006 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2005 Mitsubishi Montero Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9003 LED	Buy 9003 LED →
High Beam	9003 LED	Buy 9003 LED →
Fog Light	9006 LED	Buy 9006 LED →
Brake Light	921 LED	Buy 921 LED →
Side Marker	2825 LED	Buy 2825 LED →
Turn Signal Front	7440NA LED	Buy 7440NA LED →
Turn Signal Rear	7440NA LED	Buy 7440NA LED →
Dome Light	DE3175	Buy DE3175 →
License Plate	168	Buy 168 →
Parking Light	168	Buy 168 →
Reverse Light	7440	Buy 7440 →
Trunk Light	DE3175	Buy DE3175 →
Tail Light	7443CK	Buy 7443CK →

How do the 2005 Mitsubishi Montero's bulbs compare to other years?

The 2005 Mitsubishi Montero changed bulb sizes from 2004. The previous model year used a different configuration.

The 2006 model switched to a different bulb configuration.

This bulb configuration covers the 2005 model years. ← 2004 2006 →

Finding the best installation guide...

Other Montero Years

2006 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1985 1984 1983

More from Mitsubishi

3000GT Cordia Diamante Eclipse Eclipse Cross Endeavor Expo Expo LRV

Other Vehicles That Use 9003 LED Bulbs

2023 Kia Rio 2021 Toyota Tundra 2020 Honda Fit 2019 MINI Cooper 2019 Nissan Micra 2019 Nissan Versa