What is the low beam headlight bulb size for a 2004 Mitsubishi Lancer Sportback?

The 2004 Mitsubishi Lancer Sportback uses a 9007 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 Mitsubishi Lancer Sportback?

The high beam bulb size for the 2004 Mitsubishi Lancer Sportback is N/A.

Why are my 2004 Mitsubishi Lancer Sportback headlights dim?

Dim headlights on a 2004 Mitsubishi Lancer Sportback can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9007 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2004 Mitsubishi Lancer Sportback fog light?

The 2004 Mitsubishi Lancer Sportback 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 2004 Mitsubishi Lancer Sportback single or dual beam?

The 2004 Mitsubishi Lancer Sportback uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2004 Mitsubishi Lancer Sportback?

Yes, the 2004 Mitsubishi Lancer Sportback comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9007 LED conversion kit for the low beams.

How do I change the headlight on a 2004 Mitsubishi Lancer Sportback?

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 9007 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 2004 Mitsubishi Lancer Sportback?

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 9007 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 Mitsubishi Lancer Sportback headlights?

A pair of halogen 9007 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 Mitsubishi Lancer Sportback?

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 9007 position are available as direct plug-and-play replacements.

The 2004 Mitsubishi Lancer Sportback has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2004 Mitsubishi Lancer Sportback

What Size Bulbs Does a 2004 Mitsubishi Lancer Sportback 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 Mitsubishi Lancer Sportback Have?

Owners of the 2004 Mitsubishi Lancer Sportback will find a total of 9 lighting elements throughout the vehicle's exterior. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate 9007 low beam and high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2004 Mitsubishi Lancer Sportback?

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 9007 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance.

2004 Mitsubishi Lancer Sportback Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	W5W	Buy W5W →
Low Beam	9007	Buy 9007 →
Parking Light	W5W	Buy W5W →
Turn Signal Rear	7440NA	Buy 7440NA →
License Plate	W5W	Buy W5W →
Brake Light	921	Buy 921 →
Reverse Light	7440	Buy 7440 →
Tail Light	7443	Buy 7443 →
Dome Light	DE3175	Buy DE3175 →