Bulb 1078 24V 21/5W BAY15D 10-pack

Incandescent bulb 1078 24V 21/5W BAY15D

Incandescent bulb 24V 21/5W with BAY15D socket. Used for rear lights and brake lights on heavy trucks and trailers.

Replacement bulb for lights

Fits as a replacement bulb in lights with BAY15D socket. Always check that voltage and wattage match the light.