Replace your 65 El Camino's old conventional dim 1157 light bulbs with Hitech?s LED conversion. You can still retain the factory taillight look by converting the old conventional 1157 bulbs to Hitech LEDS. LED conversions are simple to install with no modification what so ever and you can utilize the original factory bayonet style socket assembly housing and lenses. LED?S are very efficient, and are rated to last 100.000 hours. Each board is fitted with 60 super bright hi-intensity wide viewing angle LED?S. The appearance of original look will not change, but taillight intensity will be brighter. Note: Taillight housing and lens not included.