3156 18 LED SMD Bulb Single White

The 3156 18 LED SMD Bulb Single White from ORACLE LIGHTING is a modern replacement lighting solution engineered for vehicles that demand brighter, more reliable illumination than traditional incandescent bulbs. This 18 LED surface-mount diode bulb delivers efficient white light output in the compact 3156-style single-contact base format, making it ideal for brake lights, backup lights, turn signals, and general-purpose automotive applications. Whether upgrading an older vehicle or enhancing visibility in modern systems, this LED conversion bulb provides superior brightness with significantly lower power draw.

The 3156 bulb employs 18 individual SMD LEDs arranged to produce uniform, directional white light output across the reflector cavity of your vehicle's light housing. SMD (surface-mount diode) technology enables compact semiconductor placement, allowing more individual light-emitting points within the same footprint as standard incandescent designs. This configuration generates crisp, daylight-quality illumination while consuming only a fraction of the electrical current required by halogen or standard 3156 incandescent bulbs, reducing strain on vehicle charging systems and extending battery life during extended parking situations.

This single-bulb unit is optimized for OEM light housings designed to accept standard 3156 bayonet-base bulbs, offering drop-in installation without wiring modifications or special adapters. The white LED output is particularly effective for rear brake applications, where instantaneous on-off response improves safety by alerting following drivers faster than incandescent alternatives. Compact dimensions and minimal weight ensure compatibility with factory socket geometry and thermal management systems. Tactical and off-road enthusiasts appreciate the reliability and durability of solid-state LED design, which eliminates filament fragility and vibration sensitivity inherent to traditional bulb technology.