Rebaydo 2pcs Ultra Bright LED Festoon Bulb 1-3/4" or 42mm. 20 forward firing super flux LED chips. Available size is 42mm or 1 3/4 Inches. Available colors are white, red, green, blue and yellow amber. Please select 1 3/4 Inches for the replacement bulb number 560 569 578 211 212 212-2 2122 214-2 2142 6413 6429 DE3021 DE3022 DE3175 DE3425 DE4410 12844. Up to 175 lumens. Operates at 12 volts DC. 120 degree viewing angle. CE and Rohs listed.