2014 Mazda MX-5 Miata Bulb Size Chart

Bulb sizes may vary by trim, factory lighting package, region, production date, and previous modifications. Verify the bulb number on your existing bulb before buying.

Last database update: May 2026. Manual review status: Not yet manually reviewed.

Verify before buying: check the bulb number printed on your existing bulb, confirm your trim and factory lighting package, and review the seller's fitment notes.

Disclosure: We may earn a commission from links marked Affiliate. Unmarked retailer links may be plain search links. Always verify bulb fitment before purchasing.

2014 Mazda MX-5 Miata Bulb Size Chart

Position	Bulb Code	Aliases	Trim / Package	Factory Type	Confidence	Review	Notes	Shop
Fog Light	H11	H8 / H9 / H16	If equipped / package-dependent	Halogen	High	Pending	If equipped; fog light packages can vary by trim.	Amazon eBay
Low Beam	H7	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon eBay
High Beam	H11	H8 / H9 / H16	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon eBay
Side Marker	W5W	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Turn Signal Front	7443CK	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Turn Signal Rear	7440NA	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
License Plate	W5W	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Reverse Light	921	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Brake Light	7443CK	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Parking Light	7443CK	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Tail Light	7443CK	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Dome Light	DE3175	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Trunk Light	DE3175	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon

2014 Mazda MX-5 Miata Fitment Notes

Across the 1990-2023 production range, our database shows changes in the listed Side Marker, Turn Signal Front, Turn Signal Rear positions. Use the chart above for this 2014 model, then confirm the bulb number in your vehicle before buying.

Known fitment limitations

factory HID or LED packages may use different parts
fog lights may depend on equipment package
aftermarket headlight assemblies may use different bulbs
regional models and production-date splits may differ

See an incorrect bulb size? Submit a correction.

How do the 2014 Mazda MX-5 Miata's bulbs compare to other years?

The 2014 Mazda MX-5 Miata changed bulb sizes from 2013. The previous model year used a different configuration.

The 2015 model switched to a different bulb configuration.

This bulb configuration covers the 2014 model years. ← 2013 2015 →

Finding the best installation guide...

Other MX-5 Miata Years

2023 2022 2021 2020 2019 2018 2017 2016 2015 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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H7 Comparisons

9005 vs H7 H1 vs H7 H11 vs H7 H4 vs H7

Frequently Asked Questions

Our database lists H7 for the 2014 Mazda MX-5 Miata low beam headlights. Verify the bulb number on your existing bulb and confirm your trim or factory lighting package before buying.

Our database lists H11 for the 2014 Mazda MX-5 Miata high beam position. Some vehicles vary by trim, lighting package, or previous housing changes.

Dim headlights on a 2014 Mazda MX-5 Miata can come from aging halogen bulbs, cloudy lenses, weak electrical connections, or an incorrect bulb. Confirm the listed H7 size against the bulb in the housing before choosing a replacement or upgrade.

Our database lists H11 for the 2014 Mazda MX-5 Miata fog light position. Fog lights are often package-dependent, so verify that your vehicle is equipped with factory fog lights before ordering.

The 2014 Mazda MX-5 Miata uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

LED upgrades are available for many H7 applications, but fitment, beam pattern, dashboard warnings, and road-use legality can vary. Use products that list your exact bulb family, such as H7, and verify the factory housing before buying.

Our database has a fog light entry for the 2014 Mazda MX-5 Miata: H11. Fog lights may still depend on trim or equipment package.

Yes — the 2014 Mazda MX-5 Miata uses different bulb sizes than the 2013 model. The 2014 generation introduced this bulb configuration.

The 2014 Mazda MX-5 Miata is the only year in the 2014 generation to use the H7 bulb for the low beam headlight.

Access varies by engine bay layout and headlight housing. Before disassembly, confirm the listed H7 low beam size on the existing bulb or owner's manual, then follow the service procedure for your exact trim.

Rules for LED headlight retrofits vary by location and by housing type. Avoid products that create glare or lack road-use compliance claims, and check local requirements before using an LED conversion on public roads.

Replacement cost depends on bulb technology, brand, and labor access. Common halogen H7 replacements are usually cheaper than LED conversion kits. Check seller fitment notes before comparing prices.

Halogen bulbs and LED replacements differ in output, heat behavior, beam pattern, and electronics. A correct bulb code does not guarantee a correct LED beam pattern, so verify physical fit and seller compatibility notes for the 2014 Mazda MX-5 Miata.

2014 Mazda MX-5 Miata Bulb Size Chart

2014 Mazda MX-5 Miata Bulb Size Chart

2014 Mazda MX-5 Miata Fitment Notes

How do the 2014 Mazda MX-5 Miata's bulbs compare to other years?

Other MX-5 Miata Years

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Other Vehicles That Use H7 Bulbs

H7 Comparisons

Frequently Asked Questions

What is the low beam headlight bulb size for a 2014 Mazda MX-5 Miata?

What is the high beam headlight bulb size for a 2014 Mazda MX-5 Miata?

Why are my 2014 Mazda MX-5 Miata headlights dim?

Which bulb fits the 2014 Mazda MX-5 Miata fog light?

Is the 2014 Mazda MX-5 Miata single or dual beam?

Can I install LED bulbs on my 2014 Mazda MX-5 Miata?

Does the 2014 Mazda MX-5 Miata have fog lights?

Did the 2014 Mazda MX-5 Miata change headlight bulb sizes from the previous year?

Is the 2014 Mazda MX-5 Miata the first or last year to use H7 bulbs?

How do I change the headlight on a 2014 Mazda MX-5 Miata?

Are LED headlights legal for a 2014 Mazda MX-5 Miata?

How much does it cost to replace 2014 Mazda MX-5 Miata headlights?

What is the difference between halogen and LED for a 2014 Mazda MX-5 Miata?