Rebaydo 2pcs 2 Watt LED Festoon Bulb 1-3/4" or 42mm. This Super White festoon bulb features 2 individual 1 Watt LEDs for a total power consumption of 2 watts. Made of aluminum for durability and excellent heat sinking, it provides 110-lumen equivalency and features shock and vibration proof construction, instant on/off, low heat, and a virtually unbreakable design. The bulb operates at 12 VDC, has approximate power usage of 120mA, and draws 65mA at 13.5 volts. Approximate size is 10mm in width and 1-3/4 inches long (42mm). Please select 1-3/4 inches for replacement bulb numbers 560, 569, 578, 211, 212, 212-2, 2122, 214-2, 2142, 6413, 6429, DE3021, DE3022, DE3175, DE3425, DE4410, and 12844.