PA 2x T10 168 194 to BA15D Bulb Base Converter ( for boat light ) FUNCTION: TO THE USER WHO WANTS TO TRANSFORM T10 BULB to BA15D , and save money BASE: BA15D ( DOUBLE CONTACT, NO BRAKE FUNCTION)-- BA15D is NOT , BA15S, BAU15S , AND NOT BAY15D Available to use in Machinery/BOAT/CAR/MOTORCYCLE/SCOOTER/TRUCK Male & Female Connectors Incredible Heat Resistance, say Good bye to high temp from HID or Halogen Bulb.