This dual-pin P21/5W LED bulb (1157) features a metal base. It is equipped with 13 bright SMD 5050 LEDs. It is designed to replace the stock bulbs in vehicle combination taillights, providing a combined "Parking Light + Brake Light" mode. It provides an instant response and a pure white light, enhancing passive safety and improving the appearance of the headlights.
Specifications:
Base type: BAY15d (1157) — metal, dual-pin with height-spaced locking tabs.
Lighting element: 13 high-efficiency SMD 5050 LEDs.
Voltage: 12V.
Design: Optimal LED placement for uniform 360° coverage of the headlight reflector.
Light color: Cold White.
Applicability: A universal solution for most passenger cars and commercial vehicles: Mercedes-Benz, BMW, Audi, Volkswagen, Toyota, Renault, Lada (Largus, Kalina, Granta), and other models using the BAY15d standard.
Customer Benefits:
Speed of Response: LEDs light up 0.2 seconds faster than incandescent bulbs, giving the driver behind them an additional 5-7 meters of clearance during emergency braking at 100 km/h.
Efficient Cooling: The metal base ensures stable heat dissipation, extending the lifespan of the LEDs.
Vibration Resistance: Unlike tungsten filaments, LED chips are resistant to vibrations and impacts during off-road driving.
Energy Saving: Current consumption is reduced by 5-7 times compared to standard bulbs.