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The Diode Dynamics 921 HP36 LED bulb set of four provides brighter cool white output as direct replacements compatible with Ford Mustang GT reverse light bulbs. These plug-and-play 921-size bulbs improve rear visibility and deliver a modern appearance. Diode Dynamics tests and rates actual lumen figures and builds HP36 bulbs with constant-current circuitry and transient suppression for long-term reliability and consistent color matching across batches.
Diode Dynamics 921 LED Bulb HP36 LED - Cool - White Set of 4
