What is the low beam headlight bulb size for a 1989 Lincoln Continental?

The 1989 Lincoln Continental 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 1989 Lincoln Continental?

The high beam bulb size for the 1989 Lincoln Continental is N/A.

Why are my 1989 Lincoln Continental headlights dim?

Dim headlights on a 1989 Lincoln Continental 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 1989 Lincoln Continental fog light?

The 1989 Lincoln Continental 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 1989 Lincoln Continental single or dual beam?

The 1989 Lincoln Continental uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1989 Lincoln Continental?

Yes, the 1989 Lincoln Continental 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 1989 Lincoln Continental change headlight bulb sizes from the previous year?

Yes — the 1989 Lincoln Continental uses different bulb sizes than the 1988 model. The 1989 generation introduced this bulb configuration.

Is the 1989 Lincoln Continental the first or last year to use 9004 bulbs?

The 1989 Lincoln Continental is the only year in the 1989 generation to use the 9004 bulb for the low beam headlight.

How do I change the headlight on a 1989 Lincoln Continental?

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 1989 Lincoln Continental?

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 1989 Lincoln Continental 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 1989 Lincoln Continental?

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 1989 Lincoln Continental has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1989 Lincoln Continental

What Size Bulbs Does a 1989 Lincoln Continental 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 1989 Lincoln Continental Have?

When it comes to nighttime visibility, the 1989 Lincoln Continental relies on an arrangement of 10 specialized bulbs. It features a comprehensive 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 mid years of the Continental's 1958-2020 production span.

Can You Put LED Bulbs in a 1989 Lincoln Continental?

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

1989 Lincoln Continental Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9004	Buy 9004 →
Turn Signal Front	1157A	Buy 1157A →
Side Marker	194	Buy 194 →
Tail Light	3157	Buy 3157 →
Reverse Light	3156	Buy 3156 →
License Plate	168	Buy 168 →
Brake Light	921	Buy 921 →
Parking Light	1157A	Buy 1157A →
Turn Signal Rear	3157CK	Buy 3157CK →
Trunk Light	912	Buy 912 →

How do the 1989 Lincoln Continental's bulbs compare to other years?

The 1989 Lincoln Continental changed bulb sizes from 1988. The previous model year used a different configuration.

The 1990 model switched to a different bulb configuration.

This bulb configuration covers the 1989 model years. ← 1988 1990 →

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Other Continental Years

2020 2019 2018 2017 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1988 1987 1986 1985 1984 1983 1982 1980 1979 1978 1977 1976 1975 1974 1973 1972 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 1959 1958

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