What is the low beam headlight bulb size for a 1994 Jaguar XJS?

The 1994 Jaguar XJS 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 1994 Jaguar XJS?

The high beam bulb size for the 1994 Jaguar XJS is N/A.

Why are my 1994 Jaguar XJS headlights dim?

Dim headlights on a 1994 Jaguar XJS 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 1994 Jaguar XJS fog light?

The 1994 Jaguar XJS 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 1994 Jaguar XJS single or dual beam?

The 1994 Jaguar XJS uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1994 Jaguar XJS?

Yes, the 1994 Jaguar XJS 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 1994 Jaguar XJS change headlight bulb sizes from the previous year?

Yes — the 1994 Jaguar XJS uses different bulb sizes than the 1993 model. The 1994–1996 generation introduced this bulb configuration.

Is the 1994 Jaguar XJS the first or last year to use 9004 bulbs?

The 1994 Jaguar XJS is the first year in the 1994–1996 generation to use the 9004 bulb for the low beam headlight.

How do I change the headlight on a 1994 Jaguar XJS?

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 1994 Jaguar XJS?

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 1994 Jaguar XJS 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 1994 Jaguar XJS?

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 1994 Jaguar XJS is the first model year to use this bulb configuration (1994–1996).

Fitment Guaranteed for 1994 Jaguar XJS

What Size Bulbs Does a 1994 Jaguar XJS 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 1994 Jaguar XJS Have?

The 1994 Jaguar XJS utilizes a refined lighting configuration featuring 5 distinct bulb positions. 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 XJS's 1976-1996 production span.

Can You Put LED Bulbs in a 1994 Jaguar XJS?

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

1994 Jaguar XJS Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9004	Buy 9004 →
Side Marker	W5W	Buy W5W →
Brake Light	W5W	Buy W5W →
Parking Light	W5W	Buy W5W →
Tail Light	7528	Buy 7528 →

How do the 1994 Jaguar XJS's bulbs compare to other years?

The 1994 Jaguar XJS changed bulb sizes from 1993. The previous model year used a different configuration.

The 1995 model continues with the same bulb sizes.

This bulb configuration covers the 1994–1996 model years. ← 1993 1995 →

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Other XJS Years

1996 1995 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1976

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