What is the low beam headlight bulb size for a 1988 Mazda 626?

The 1988 Mazda 626 uses a 9004 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1988 Mazda 626?

The high beam bulb size for the 1988 Mazda 626 is 194.

Why are my 1988 Mazda 626 headlights dim?

Dim headlights on a 1988 Mazda 626 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 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1988 Mazda 626 fog light?

The 1988 Mazda 626 uses a H3 LED bulb for the fog light position.

Is the 1988 Mazda 626 single or dual beam?

The 1988 Mazda 626 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1988 Mazda 626?

Yes, the 1988 Mazda 626 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9004 LED LED conversion kit for the low beams.

Does the 1988 Mazda 626 have fog lights?

Yes, the 1988 Mazda 626 takes a H3 LED bulb for the fog light position.

Did the 1988 Mazda 626 change headlight bulb sizes from the previous year?

Yes — the 1988 Mazda 626 uses different bulb sizes than the 1987 model. The 1988–1990 generation introduced this bulb configuration.

Is the 1988 Mazda 626 the first or last year to use 9004 LED bulbs?

The 1988 Mazda 626 is the first year in the 1988–1990 generation to use the 9004 LED bulb for the low beam headlight.

How do I change the headlight on a 1988 Mazda 626?

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 LED 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 1988 Mazda 626?

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 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 1988 Mazda 626 headlights?

A pair of halogen 9004 LED 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 1988 Mazda 626?

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

The 1988 Mazda 626 is the first model year to use this bulb configuration (1988–1990).

Fitment Guaranteed for 1988 Mazda 626

What Size Bulbs Does a 1988 Mazda 626 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 1988 Mazda 626 Have?

Owners of the 1988 Mazda 626 will find a total of 13 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9004 LED low beam and 194 high beam bulbs for precise light distribution. This model belongs to the mid years of the 626's 1980-2002 production span.

Can You Put LED Bulbs in a 1988 Mazda 626?

Upgrading to LED is one of the most effective ways to modernize your Mazda's appearance and safety profile. We recommend starting your upgrade with the 9004 LED low beams, as they see the most use. Adding a matching 194 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1988 Mazda 626 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9004 LED	Buy 9004 LED →
High Beam	194	Buy 194 →
Fog Light	H3 LED	Buy H3 LED →
Brake Light	74	Buy 74 →
Side Marker	168 LED	Buy 168 LED →
Turn Signal Front	1156 LED or 1157NA LED	Buy 1156 LED or 1157NA LED →
Turn Signal Rear	1156 LED	Buy 1156 LED →
Dome Light	DE3175	Buy DE3175 →
License Plate	168	Buy 168 →
Parking Light	67	Buy 67 →
Reverse Light	1156	Buy 1156 →
Trunk Light	168 or DE3022	Buy 168 or DE3022 →
Tail Light	1157	Buy 1157 →

How do the 1988 Mazda 626's bulbs compare to other years?

The 1988 Mazda 626 changed bulb sizes from 1987. The previous model year used a different configuration.

The 1989 model continues with the same bulb sizes.

This bulb configuration covers the 1988–1990 model years. ← 1987 1989 →

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Other 626 Years

2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1987 1986 1985 1984 1983 1982 1981 1980

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