What is the low beam headlight bulb size for a 1996 Buick Roadmaster?

The 1996 Buick Roadmaster 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 1996 Buick Roadmaster?

The high beam bulb size for the 1996 Buick Roadmaster is N/A.

Why are my 1996 Buick Roadmaster headlights dim?

Dim headlights on a 1996 Buick Roadmaster 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 1996 Buick Roadmaster fog light?

The 1996 Buick Roadmaster 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 1996 Buick Roadmaster single or dual beam?

The 1996 Buick Roadmaster uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1996 Buick Roadmaster?

Yes, the 1996 Buick Roadmaster 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 1996 Buick Roadmaster change headlight bulb sizes from the previous year?

Yes — the 1996 Buick Roadmaster uses different bulb sizes than the 1995 model. The 1996 generation introduced this bulb configuration.

Is the 1996 Buick Roadmaster the first or last year to use 9004 bulbs?

The 1996 Buick Roadmaster is the only year in the 1996 generation to use the 9004 bulb for the low beam headlight.

How do I change the headlight on a 1996 Buick Roadmaster?

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 1996 Buick Roadmaster?

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 1996 Buick Roadmaster 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 1996 Buick Roadmaster?

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 1996 Buick Roadmaster has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1996 Buick Roadmaster

What Size Bulbs Does a 1996 Buick Roadmaster 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 1996 Buick Roadmaster Have?

When it comes to nighttime visibility, the 1996 Buick Roadmaster relies on an arrangement of 7 specialized bulbs. It features a standard 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 late years of the Roadmaster's 1958-1996 production span.

Can You Put LED Bulbs in a 1996 Buick Roadmaster?

Upgrading to LED is one of the most effective ways to modernize your Buick'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.

1996 Buick Roadmaster Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	194	Buy 194 →
Low Beam	9004	Buy 9004 →
Turn Signal Front	3157CK	Buy 3157CK →
Tail Light	194	Buy 194 →
License Plate	194	Buy 194 →
Parking Light	3157CK	Buy 3157CK →
Trunk Light	920	Buy 920 →

How do the 1996 Buick Roadmaster's bulbs compare to other years?

The 1996 Buick Roadmaster changed bulb sizes from 1995. The previous model year used a different configuration.

This bulb configuration covers the 1996 model years. ← 1995

Finding the best installation guide...

Other Roadmaster Years

1995 1994 1993 1992 1991 1958

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