
Ring W21/5W 12V Capless Bulb – Brake & Tail Light
Part Number: RINRB580
The Ring R580 is a high-quality 12V W21/5W capless bulb designed for combined brake and tail light functions. Featuring a dual-filament design, it delivers both standard tail light illumination and a brighter output for braking, enhancing safety and visibility on the road.
This bulb uses a W3x16q capless fitting commonly found in a wide range of modern vehicles. Manufactured to original equipment standards, the R580 ensures reliable, long-lasting performance and full compliance with ECE Regulation 37 for legal road use.
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