The Trainz SKU for this item is P11823120

and the diode is encased in solid epoxy

Model Number: S0181

The Trainz SKU for this item is P11382599

Trainz Product Id: 12092407

Williams 43247 O Gauge Union Pacific Streamliner 2 Car Passenger Add-On Set VariantsUnitPrice_number_267.57 The Trainz SKU for thisHere is a Williams 43247 Union Pacific streamliner two car passenger add on anniversary set. These cars feature: vista dome and coach roofs, a durable ABS plastic body, passenger silhouettes in window, reproduction trucks, painted graphics, needle point axles with fast angle metal wheels, diecast 4 wheel trucks, diecast operating couplers, dual lights, and removable roofs for easy bulb replacement. Each car measures approximately 12 inches. Bachmann