The uncoupler module comes mounted on a section of 5903 track

The Trainz SKU for this item is P12474872

This is a Williams 21518 RI GP9 Dummy Diesel Locomotive

Here is an Atlas 30011861 O Gauge Chicago Burlington & Quincy California Zephyr "Silver Maple" 16-Section Sleeping Car #400 (3-Rail)

Model Number: 42129

Lionel 6-83529 O Gauge Baltimore & Ohio PS-1 Freight Sound Boxcar #467931 LastUpdated_20262904091412 The uncoupler module comes mountedThis is a Lionel 6 83529 O Gauge Baltimore & Ohio PS 1 Freight Sound Boxcar #467931. It Features: Realistic sound that replicates train sounds play when car is in motion, Rail clatter, Wheel flange squeal, Coupler slack bumping, Each car includes a BABY FATBOY SPEAKER & sound enclosure for optimum sound performance, Operates on any conventional or command control layout, Volume control and on off switch, Maximum Minimum switch, Diecast metal sprung