Ring 12v P21W 382 Filament-style LED Bulb – Twin Pack


SKU: RW3823FSLED Categories: , , ,


Filament-Style P21W 382 LED upgrade bulb, with innovative LED technology. Filament style bulbs combine the even light output of a traditional bulb with the long life, efficiency and vibration resistance of LEDs. Plus they give a crisp, high spec white look to your vehicle. They last up to 3x longer than a standard bulb, and come with a three year guarantee. No wiring changes needed – simply plug in and play. This is the future of autobulb technology.

Commonly found in fog, reverse, brake and indicator lights.


  • P21W 382 Filament-Style LED Upgrade
  • Filament-style LED technology gives even light output
  • Twin pack
  • 390 lumen light output
  • 3000K colour temperature for white light
  • Vibration resistant
  • Last 3x longer than a standard bulb
  • Off road and interior use only

Additional information

Weight 0.033 kg





Ring Automotive


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