What is the low beam headlight bulb size for a 1990 Lexus ES250?

The 1990 Lexus ES250 uses a 9004 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1990 Lexus ES250?

The high beam bulb size for the 1990 Lexus ES250 is N/A.

Why are my 1990 Lexus ES250 headlights dim?

Dim headlights on a 1990 Lexus ES250 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 conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1990 Lexus ES250 fog light?

The 1990 Lexus ES250 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 1990 Lexus ES250 single or dual beam?

The 1990 Lexus ES250 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1990 Lexus ES250?

Yes, the 1990 Lexus ES250 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9004 LED conversion kit for the low beams.

How do I change the headlight on a 1990 Lexus ES250?

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 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 1990 Lexus ES250?

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 kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 1990 Lexus ES250 headlights?

A pair of halogen 9004 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 1990 Lexus ES250?

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

The 1990 Lexus ES250 has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1990 Lexus ES250

What Size Bulbs Does a 1990 Lexus ES250 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 1990 Lexus ES250 Have?

When it comes to nighttime visibility, the 1990 Lexus ES250 relies on an arrangement of 12 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9004 low beam and high beam bulbs for precise light distribution. This model belongs to the early years of the ES250's 1990-2021 production span.

Can You Put LED Bulbs in a 1990 Lexus ES250?

Upgrading to LED is one of the most effective ways to modernize your Lexus's appearance and safety profile. We recommend starting your upgrade with the 9004 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance.

1990 Lexus ES250 Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	168	Buy 168 →
Low Beam	9004	Buy 9004 →
Turn Signal Front	1157A	Buy 1157A →
Reverse Light	1156	Buy 1156 →
Turn Signal Rear	1156	Buy 1156 →
Parking Light	168	Buy 168 →
License Plate	168	Buy 168 →
Brake Light	1157	Buy 1157 →
Tail Light	1157	Buy 1157 →
Door Light	194	Buy 194 →
Trunk Light	194	Buy 194 →
Dome Light	DE3175	Buy DE3175 →

How do the 1990 Lexus ES250's bulbs compare to other years?

The 1991 model switched to a different bulb configuration.

This bulb configuration covers the 1990 model years. 1991 →

Finding the best installation guide...

Other ES250 Years

2021 1991

Other Vehicles That Use 9004 Bulbs

2005 Pontiac Montana 2004 Oldsmobile Silhouette 2003 Dodge Ram Van 2003 Dodge Wagon 2002 Mercedes-Benz SL-class 2002 Mercedes-Benz SL500