Ring P21/5W RB380 Bulb – 12V 21/5W Dual Filament Bayonet Automotive Bulb

The Ring P21/5W RB380 is a premium 12V 21/5W dual-filament automotive bulb designed for vehicles requiring two lighting functions from a single unit—typically tail light and brake light. With a BAY15d offset pin bayonet base, it ensures a precise, OE-standard fit and delivers bright, consistent illumination for enhanced safety and reliability.

Key Features:

• Dual-function bulb for combined lighting applications

• OE-quality fit and performance

• Bright, reliable illumination for improved visibility

• Manufactured by Ring Automotive, a trusted brand in vehicle lighting solutions

Vehicle Compatibility:
Fits a wide range of vehicles. Please check your vehicle handbook or contact us with your registration number for fitment assistance.

Trade Supply & Bulk Orders:
Available with trade pricing and multi-pack discounts—ideal for garages, mechanics, and fleet maintenance.

Collection & Delivery Options:
Available for same-day collection or next-day delivery, subject to stock.