Marine lights, boat lights, Offset Pin. This is not a brake light.
This bulb has two offset opposing pins
No eletrical contact on base. (+)(-) on bottom contacts - will work with either polarity
 
Bulb Quantity:1pcs
Base:BAY15D
Diameter: 1.9 cm
Length: 5.2cm
Voltage:AC DC 12V
Power: 3W
Light Color: Warm White (3000~3500K)
Number of SMD:72pcs 3014 SMD
Save energy, Made with high intensity SMD LED
Long service life
Easy to install
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