This LED BA15D is designed to replace the BA15D Halogen Bulb

LED bulb that will replace 12V lighting units that use the BA15D double contact parallel pin, 360 degrees
Low heat rating, which reduces lens distortion
Dimensions: 20mm(l) x 49mm(h) x 15mm(w)
Operating voltage - 12V DC
Power Consumption 230mA, 3W
Pin- parallel
Vibration proof design