Hey there you are bidding on a pair (2) of White LED lights. This is only for 2 led bulbs and does not come with the light cover or housing. It replaces the little stock yellow bulb. LED's bulb are equips with High Quality Super Bright LED, which is much brighter and colorful than the stock OEM yellowish tungsten bulb.
Besides of the beautiful and cooler color, these LED lamps also have longer lasting than stock tungsten lamps. Usually, a LED lamp has average of 50000 + hours lifespan and it consumes less power as well. Also, unlike those blue color tungsten lamps, LED will never burn your wires nor melt the lamp covers.
These are SUPER EASY to install. There is no modification needed at all. Since LED lamp has positive and negative terminals, so if there is no lighting after inserting it into socket, just simply change the terminal oppositely.