2018 Mazda MX-5 Miata RF Bulb Size

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Bulbs Chart

License Plate Light Bulb - 2825

Side Marker Light Bulb Front - 2825

Side Marker Light Bulb Rear - 2825

Dome Light Bulb - DE3175


2018 Mazda MX-5 Miata RF License Plate Light Bulb (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2018 Mazda MX-5 Miata RF Side Marker Light Bulb Front (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2018 Mazda MX-5 Miata RF Side Marker Light Bulb Rear (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2018 Mazda MX-5 Miata RF Dome Light Bulb (DE3175)

    LED Lights

  • Premium Quality

    Ruiandsion DE3175 LED Dome Light Bulb

    Product Benefits Super Bright Each LED festoon bulb has 12 pieces 2835 chipsets high brightness LED and is made with an aluminum body design for better heat dissipation Much brighter than original bulbs.No tools needed No modification of wire is needed. Socket type 31mm festoon Light Bulbs.Fit sockets: DE3175 DE3021 DE3022 DE3023 DE3175LL DE3021LL...

See more DE3175 LED Lights

Mazda MX-5 Miata RF Bulb Size By Years

I started this bulb size chart because replacing lights on a 2018 Mazda MX-5 Miata felt confusing the first few times. Think of it as a simple reference that lists each bulb position, correct size, and common replacements, so you can shop confidently without guesswork. My mental model was to match the socket and function first, then compare brightness and color. A small win is checking the chart before ordering; it often saves a return trip. The list covers headlights, turn signals, brake lights, and interior bulbs specific to that Miata, and includes common alternatives and notes on LED conversions. For transparency, some product links are affiliate links and I may earn a commission if you buy through them, at no extra cost to you. Refine your choice by noting wattage and fit, and use the chart as a quick rule of thumb. Quick recap: consult the chart, confirm fit, and you’ll have the right bulb without the hassle.

2018 Mazda MX-5 Miata RF specs
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