What is the low beam headlight bulb size for a 1987 Pontiac Sunbird?

The 1987 Pontiac Sunbird uses a H4703 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1987 Pontiac Sunbird?

The high beam bulb size for the 1987 Pontiac Sunbird is H4651.

Why are my 1987 Pontiac Sunbird headlights dim?

Dim headlights on a 1987 Pontiac Sunbird can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H4703 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1987 Pontiac Sunbird fog light?

The 1987 Pontiac Sunbird uses a 881 bulb for the fog light position.

Is the 1987 Pontiac Sunbird single or dual beam?

The 1987 Pontiac Sunbird uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1987 Pontiac Sunbird?

Yes, the 1987 Pontiac Sunbird comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H4703 LED conversion kit for the low beams.

Does the 1987 Pontiac Sunbird have fog lights?

Yes, the 1987 Pontiac Sunbird takes a 881 bulb for the fog light position.

Did the 1987 Pontiac Sunbird change headlight bulb sizes from the previous year?

Yes — the 1987 Pontiac Sunbird uses different bulb sizes than the 1986 model. The 1987 generation introduced this bulb configuration.

Is the 1987 Pontiac Sunbird the first or last year to use H4703 bulbs?

The 1987 Pontiac Sunbird is the only year in the 1987 generation to use the H4703 bulb for the low beam headlight.

How do I change the headlight on a 1987 Pontiac Sunbird?

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 H4703 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 1987 Pontiac Sunbird?

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 H4703 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 1987 Pontiac Sunbird headlights?

A pair of halogen H4703 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 1987 Pontiac Sunbird?

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 H4703 position are available as direct plug-and-play replacements.

The 1987 Pontiac Sunbird has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1987 Pontiac Sunbird

What Size Bulbs Does a 1987 Pontiac Sunbird 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 1987 Pontiac Sunbird Have?

The 1987 Pontiac Sunbird utilizes a refined lighting configuration featuring 7 distinct bulb positions. It features a standard lighting system powered by a dual-bulb halogen configuration using separate H4703 low beam and H4651 high beam bulbs for precise light distribution. This model belongs to the mid years of the Sunbird's 1976-1994 production span.

Can You Put LED Bulbs in a 1987 Pontiac Sunbird?

Upgrading to LED is one of the most effective ways to modernize your Pontiac's appearance and safety profile. We recommend starting your upgrade with the H4703 low beams, as they see the most use. Adding a matching H4651 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the 881 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1987 Pontiac Sunbird Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	194	Buy 194 →
Low Beam	H4703	Buy H4703 →
Fog Light	881	Buy 881 →
High Beam	H4651	Buy H4651 →
Brake Light	1156	Buy 1156 →
Reverse Light	1156	Buy 1156 →
License Plate	194	Buy 194 →

How do the 1987 Pontiac Sunbird's bulbs compare to other years?

The 1987 Pontiac Sunbird changed bulb sizes from 1986. The previous model year used a different configuration.

The 1988 model switched to a different bulb configuration.

This bulb configuration covers the 1987 model years. ← 1986 1988 →

Finding the best installation guide...

Other Sunbird Years

1994 1993 1992 1991 1990 1989 1988 1986 1980 1979 1978 1977 1976

More from Pontiac

6000 6000 STE Acadian Astre Aztek Beaumont Bonneville Catalina

Other Vehicles That Use H4703 Bulbs

1991 Chevrolet Full 1991 Chevrolet V3500 1991 GMC C1500 1991 GMC R3500 1990 Chevrolet C3500 1990 Chevrolet K2500