Model: This is a technical variation. The locomotive has an mfx digital decoder and extensive sound functions. It has controlled, high-efficiency propulsion and 2 axles powered. Traction tires. The locomotive has triple headlights that change over with the direction of travel, will work in conventional operation, and can be controlled digitally. There is a double "A" light function. Maintenance-free, warm white LEDs are used for the lighting. Length over the buffers 18.2 cm / 7-1/8". Passenger cars to go with this locomotive can be found in the Märklin H0 assortment under item numbers 42555, 42565, and 42575.