This marker light kit is for the newer UIC-x and TEE passenger cars (282 cm / 11-1/8" length) This marker light kit is used together with 73400 lighting kits and 73404/73405/73406 pickup shoes This marker light kit has permanently attached wires with plugs to connect to the 73400 interior lighting circuit boards Marklin H0 Gauge High quality electronics Marker Lights with LEDs. Gauge: H0. Era: I-V. This is a universal circuit board with two red LEDs for use with the new generation UIC-x and TEE cars in the Marklin H0 program (car length 28.2 cm / 11-1/8"). 2 permanently attached connecting wires. A 73400 lighting kit or, depending on the type of car, a 73404, 73405, or 73406 pickup shoe / ground spring power feed set is required to hook up the 73407 marker light kit.