Tek Automotive 581 PY21W Car Bulb Indicator Bulbs 12V 21W BAU15S, Orange for Turn Signal Lights, & Indicators Box of 10

E-MARKED ROAD LEGAL COMPLIANCE - Fully approved 12V 21W PY21W bulbs with E marking for legal UK road use, suitable for MOT-compliant indicator replacement. BAU15S OFFSET PIN FITMENT - Designed with the correct offset bayonet pins for secure installation in vehicles requiring 581 / PY21W specification bulbs. BRIGHT AMBER SIGNAL OUTPUT - Produces clear orange illumination for strong daytime and night-time turn signal visibility, improving signalling clarity in traffic. DIRECT REPLACEMENT 12V 21W BULBS - Suitable for front or rear indicator units using PY21W BAU15S fitment. Always confirm bulb type in your vehicle handbook before purchase. VALUE BOX OF 10 FOR SERVICING - Ideal for garages, fleet vehicles and multi-car households needing reliable spare indicator bulbs without repeated single purchases.