Tek Automotive P21/5W Bulb, Car Light Bulbs, Brake 380 Stop and Tail Bulbs 12V 21/5W BAY15D Twin Pack

DUAL FILAMENT BRAKE & TAIL FUNCTION – 21W brake illumination with 5W tail light output in one correct 380 P21/5W replacement bulb for clear rear signalling. BAY15D STAGGERED PIN FITMENT – Opposite-side pins at different heights ensure secure push-and-twist installation in compatible rear lamp holders. ROAD LEGAL E-MARKED – Fully compliant for UK and EU road use, suitable for MOT preparation and everyday driving. REPLACE BOTH REAR BULBS – Supplied as a pair so both sides can be changed together for balanced brightness and safer signalling. STANDARD 12V SPECIFICATION – Designed for vehicles requiring 12V 21/5W 380 P21/5W BAY15D stop and tail bulbs.