1966-1967 Chevy II Nova LED Tail Lights. Time for a little modern technology for your trusty Chevrolet? Here you go. These plug in where the 1157 bulb was. They are a sealed assembly. The circuit boards are epoxy coated. The 30 super bright red LEDs all light up for tail lights and all get brighter for stop/turn. They are show quality units. You might need the LED flasher. I sell that too! It plugs right in where the original flasher was.