Partsam 10PCS Blue 44mm Festoon Rigid Loop LED Lights Interior Dome Map Reading Lamp Bulbs Each Blub contains 6pcs 5050 SMD, will be much brighter than the OEM Halogen Lamps; Base Type: 44mm 1.7inch Festoon Rigid Loop, will replace lamps with OEM Part Number: 33423 3425 6413 6429 6451 562 564 570 571 577 578 211-2 212-2 214-2 With built-in resistor and works at 12 DC voltage. Application: Car Trunk Interior Dome Map Trunk Door Cargo License Plate Lights etc. (Pls check your OEM Lamps before ordering) Installation: Easy plug and play. Warranty: 1 Year Warranty!