194 SMD2 LED Bulb – Cool White (Single) - Diode Dynamics DD0037S

Upgrade your Miata’s lighting with the Diode Dynamics 194 SMD2 LED Bulb – Cool White (Single), a compact, efficient, and reliable LED replacement for any 194-size bulb application. Commonly used in map lights, license plate lights, trunk lights, and side markers, this bulb provides a clean, modern look with crisp 6000K cool-white illumination.

The SMD2 design features two high-power surface-mounted LEDs on each side for uniform output and a wide viewing angle—perfect for accent lighting without harsh glare. With its low current draw and bright light output, the SMD2 is a superior choice over traditional incandescent bulbs, offering both energy efficiency and durability.

Built in St. Louis, Missouri, Diode Dynamics manufactures these LEDs with strict quality control for consistent performance and long-term reliability. The plug-and-play design means installation is as simple as swapping out your old 194 bulbs—no wiring, resistors, or modifications required.

Unlike cheap alternatives, the SMD2 integrates built-in constant-current drivers for flicker-free operation and thermally managed circuits to prevent overheating. Rated for thousands of hours of use, it’s designed to handle the vibration and heat that come with spirited Miata driving or track sessions.

Sold individually, the Diode Dynamics 194 SMD2 LED is an affordable way to refresh your Miata’s interior or exterior lighting with modern style and dependable performance. Backed by Diode Dynamics’ 3-year worry-free warranty, it’s the smart single-bulb upgrade for enthusiasts.

Installation Instructions

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