Replaces 3047, 3057, 3057A, 3155, 3157, 3157A, 3357, 3357A, 3457A, 3457NA, 3454NA, 3757A, 4057, 4157, 4157NA, 7443. Color temperature 6500K, Lumen output 280 lumens, 12 volts DC, total watts 3.36, total amps .2749 and life span 60,000 hour life expectancy. 2 pack.