Wide Usage:Back Up Reverse Lights, Brake Lights, Tail Lights, Parking Lights, Side Marker Lights, Daytime Running Lights etc.Replace for 3157, 3156, 3057, 4157, 3457, 4057, 3056, 4156, 3047, 3157A, 3357. Easy to Install:no need for professionals and tools, just plug in the 7443 lamp holder and the effect will be shown immediately; The service life of the automotive lighting is more than 2000 hours, and the 10 pack sufficient package to meet your long time use. Package Included: 10 pieces 3157 miniature bulbs, enough quantity to meet your multi usages, you can share them with your friends or as backup.
