Tek Automotive 580 W21/5W Car Bulb, Brake Light Daytime Running Lights for Cars, Stop & Tail Bulb 380W 12V 21/5W W3x16Q Capless Box of 10

DUAL FILAMENT BRAKE & TAIL OUTPUT - 21/5W design delivers bright brake light visibility with steady tail light illumination for clear and reliable rear signalling. 580 W21/5W (380W) FITMENT – W3X16Q T20 CAPLESS BASE - Designed for vehicles requiring 12V 21/5W dual filament push-fit bulbs. Always confirm existing bulb code before purchase. E-MARKED ROAD LEGAL - Fully E approved for compliant UK and EU road use, supporting MOT requirements and dependable everyday performance. SUITABLE FOR BRAKE, TAIL & SELECT DAYTIME RUNNING LIGHT (DRL) APPLICATIONS - Commonly used in rear light clusters and certain daytime running light systems where W21/5W bulbs are specified. VALUE 10 PACK FOR WORKSHOP OR MULTI-VEHICLE USE - Ideal for garages, fleet vehicles or keeping spare bulbs available for routine maintenance.