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BRIGHT & DEPENDABLE LIGHTING - 12V 21W single filament bulbs designed to deliver clear, consistent illumination for signalling and safety. Ideal replacement for worn or failed bulbs. STANDARD P21W / 382 FITMENT - Compatible with 382 / P21W bulbs featuring a BA15S straight pin base. Designed for quick push-and-twist installation in suitable holders. MULTI-USE APPLICATION - Suitable for indicator lights, brake lights (where applicable), reverse lights, and rear fog lights across a wide range of vehicles. ROAD LEGAL E-MARKED - E-marked for compliance with UK & EU regulations. Suitable for road use and MOT requirements when fitted correctly. 10 PACK - Ideal for replacing both sides at once and keeping spares ready when needed.