Compatible with any regular dual filament (dual circuit) light bulb with a 1157-style fitting. Allows you to convert your single-circuit turn signals to dual-circuit for running lights, building your own custom taillight/brake light, etc.
Item Specifications
Rated Voltage: 250V
Rated Current: 4A
Material: Copper
Lamp Base: 1157 BA15D
Lifespan: more than 30,000 hours


