Prototype: German Federal Railroad (DB) type Am 203 compartment car. 10 compartments, 1st class. UIC-x design.
Model: Era IV. The car has the new, longer length. It has underbody details specific to this type of car. The trucks have brake shoes and a separately applied generator. The car has interior details. The car is ready for installation of the 66719 lighting kit, and the Märklin 73407 marker light kit. Minimum radius for operation 360 mm / 14-1/8". Length over the buffers 282 mm / 11-1/8".
 

70 01 50 (Märklin) AC wheel set.
 

The typical DB express train in Era IV consists of the cars under item nos. 23415, 23416, 23417, 23418, and 23419. The UIC-x cars are available in the Märklin program under item nos. 43911, 43921, 43931, 43941, and 43951.