Premium 31mm/39mm/41mm automotive festoon dome lights with cutting-edge 1860 chip technology. High-performance 8W LED delivers superior brightness while consuming minimal energy. Precision-engineered with durable new materials for extended lifespan and vibration resistance. Ideal for upgrading interior lighting in cars, trucks, and RVs. Seamless OEM replacement with enhanced illumination for map reading and cabin lighting. Waterproof and heat-resistant construction ensures reliability in all weather conditions. Bulk packaging available for commercial buyers and auto workshops. Direct-from-factory pricing with no minimum order quantity requirements. Compatible with most vehicle models requiring T10 wedge base fittings.