What is the low beam headlight bulb size for a 1990 Dodge Caravan?

The 1990 Dodge Caravan 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 Dodge Caravan?

The high beam bulb size for the 1990 Dodge Caravan is 194.

Why are my 1990 Dodge Caravan headlights dim?

Dim headlights on a 1990 Dodge Caravan 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 Dodge Caravan fog light?

The 1990 Dodge Caravan 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 Dodge Caravan single or dual beam?

The 1990 Dodge Caravan 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 Dodge Caravan?

Yes, the 1990 Dodge Caravan 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.

Did the 1990 Dodge Caravan change headlight bulb sizes from the previous year?

Yes — the 1990 Dodge Caravan uses different bulb sizes than the 1989 model. The 1990 generation introduced this bulb configuration.

Is the 1990 Dodge Caravan the first or last year to use 9004 bulbs?

The 1990 Dodge Caravan is the only year in the 1990 generation to use the 9004 bulb for the low beam headlight.

How do I change the headlight on a 1990 Dodge Caravan?

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. Note: Dodge 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 1990 Dodge Caravan?

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 Dodge Caravan 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 Dodge Caravan?

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. Since the Dodge uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 1990 Dodge Caravan has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1990 Dodge Caravan

What Size Bulbs Does a 1990 Dodge Caravan 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 Dodge Caravan Have?

Lighting on the 1990 Dodge Caravan is managed by a total of 7 bulbs, covering everything from primary headlights to signal indicators. It features a standard lighting system powered by a dual-bulb halogen configuration using separate 9004 low beam and 194 high beam bulbs for precise light distribution. This model belongs to the mid years of the Caravan's 1984-2007 production span. Note that Dodge 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 1990 Dodge Caravan?

Upgrading to LED is one of the most effective ways to modernize your Dodge's appearance and safety profile. We recommend starting your upgrade with the 9004 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 Dodge 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.

1990 Dodge Caravan Bulb Size Chart

Position	Bulb Size	Shop
Turn Signal Front	3057NA	Buy 3057NA →
Low Beam	9004	Buy 9004 →
License Plate	168	Buy 168 →
Reverse Light	1156	Buy 1156 →
Parking Light	3057NA	Buy 3057NA →
High Beam	194	Buy 194 →
Map Light	168	Buy 168 →

How do the 1990 Dodge Caravan's bulbs compare to other years?

The 1990 Dodge Caravan changed bulb sizes from 1989. The previous model year used a different configuration.

The 1991 model switched to a different bulb configuration.

This bulb configuration covers the 1990 model years. ← 1989 1991 →

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Other Caravan Years

2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1989 1988 1987 1986 1985 1984

Other Vehicles That Use 9004 Bulbs

2005 Pontiac Montana 2004 Oldsmobile Silhouette 2002 Mercedes-Benz SL-class 2002 Mercedes-Benz SL500 2002 Mercedes-Benz SL600 1999 Isuzu Amigo