It is an original style cover with specially mounted LED light.
They come pre-assembled with different watermelon style lights to choose from.
The bezel is a beautiful chrome plated injection molded plastic.
All parts are also available separately.
These lights have a unique lens design with a mirror maze effect.
The polycarbonate lens is sonically sealed to the housing to prevent moisture intrusion.
They work on all 12VDC systems and are hard wired with two .180" bullet plugs.
The single function light has only two wires.
The white one is the ground and
and the black one power.
On the dual function light is the white one still ground,
black is low function or can be used as marker light,
and red as high or turning signal.
Watch to see it in action:
More Info Here.
Kenworth Bumper Lights