What is the low beam headlight bulb size for a 2019 Mazda MX-5 Miata?

The 2019 Mazda MX-5 Miata uses a LED Headlights bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2019 Mazda MX-5 Miata?

The high beam bulb size for the 2019 Mazda MX-5 Miata is LED Headlights.

Why are my 2019 Mazda MX-5 Miata headlights dim?

Dim headlights on a 2019 Mazda MX-5 Miata can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a LED Headlights LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2019 Mazda MX-5 Miata fog light?

The 2019 Mazda MX-5 Miata uses a LED Fog Light bulb for the fog light position.

Is the 2019 Mazda MX-5 Miata single or dual beam?

The 2019 Mazda MX-5 Miata uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 2019 Mazda MX-5 Miata?

Yes, the 2019 Mazda MX-5 Miata comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a LED Headlights LED conversion kit for the low beams.

Does the 2019 Mazda MX-5 Miata have fog lights?

Yes, the 2019 Mazda MX-5 Miata takes a LED Fog Light bulb for the fog light position.

Did the 2019 Mazda MX-5 Miata change headlight bulb sizes from the previous year?

No — the 2019 Mazda MX-5 Miata uses the same bulb sizes as the 2018 model. This configuration has been consistent across the 2016–2019 generation.

How do I change the headlight on a 2019 Mazda MX-5 Miata?

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 LED Headlights 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 2019 Mazda MX-5 Miata?

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 LED Headlights 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 2019 Mazda MX-5 Miata headlights?

A pair of halogen LED Headlights 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 2019 Mazda MX-5 Miata?

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

The 2019 Mazda MX-5 Miata is the last model year to use this bulb configuration (2016–2019).

Fitment Guaranteed for 2019 Mazda MX-5 Miata

What Size Bulbs Does a 2019 Mazda MX-5 Miata Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Moderate (Dust covers often present)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2019 Mazda MX-5 Miata Have?

Lighting on the 2019 Mazda MX-5 Miata is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by factory-integrated LED technology, which offers superior longevity and a modern cool-white appearance compared to traditional bulbs.

Can You Put LED Bulbs in a 2019 Mazda MX-5 Miata?

Upgrading to LED is one of the most effective ways to modernize your Mazda's appearance and safety profile. Since your MX-5 Miata uses a single LED Headlights bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2019 Mazda MX-5 Miata Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	LED Headlights	Buy LED Headlights →
High Beam	LED Headlights	Buy LED Headlights →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	2825 LED	Buy 2825 LED →
Turn Signal Front	7444NA LED	Buy 7444NA LED →
Turn Signal Rear	7440NA LED	Buy 7440NA LED →
Dome Light	DE3175	Buy DE3175 →
License Plate	2825	Buy 2825 →
Parking Light	LED Bulb	Buy LED Bulb →
Reverse Light	7440	Buy 7440 →
Trunk Light	DE3022	Buy DE3022 →
Daytime Running	7440	Buy 7440 →

How do the 2019 Mazda MX-5 Miata's bulbs compare to other years?

The 2019 Mazda MX-5 Miata uses the same bulbs as the 2018 model.

The 2020 model switched to a different bulb configuration.

This bulb configuration covers the 2016–2019 model years. ← 2018 2020 →

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Other MX-5 Miata Years

2023 2022 2021 2020 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1997 1996 1995 1994 1993 1992 1991 1990

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