Ring W21/5W RB580 Bulb – 12V 21/5W Dual Filament Wedge Cap Bulb

The Ring W21/5W RB58 is a 12V 21/5W dual-filament wedge cap bulb, engineered for use in modern rear combination light units. This bulb functions as both a tail light and brake light, providing bright, reliable illumination and meeting original equipment specifications for safety and performance.

Compatibility:
Suitable for a range of vehicle makes and models. For confirmation, refer to your vehicle handbook or contact us with your registration number.

Support for Trade & Bulk Orders:
Trade pricing and bulk discounts available for garages, mechanics, and fleet operators.

Convenient Collection & Delivery Options:
Eligible for same-day collection or next-day delivery, depending on availability.