The sub assemblies and components that make up this Taillight include this Taillight Unit Assy, the most expensive part.
A sample from the products for the Taillight include: Collar 8111266500, Screw, Taillight, Nut (89w), Washer (802-77179-00).
The lowest price component in this Taillight parts-list fiche is the Nut (89w).