Safego 42mm Festoon Canbus LED Dome Lights Reading LED White Car Interior Light Bulbs 9 SMD 5730 Super Bright Replacement Bulbs LED License Plate Lights Map Lamps No Error for Cars 12V Pack of 4 Type: 42mm=41mm 5730 9-SMD 450 Lumens, packing: 4pcs The 42mm(1.72") Light LED Bulbs FIT 211-2 212-2 569 578 etc. Color: White (with 180 degree light output) Only for DC 12V vehicles.Application for car auto interior lights, LED dome lights bulbs , Led license plate light , LED Map Lights Bulbs Canbus bulbs with no error code. Led with no polarity, just free to install your car