Small Diesel Engine LB07.
In real life the diesel engine is used on local railways or at shunting-yards. The model includes snowploughs to clean the track from snow and other obstacles. Can be used on 9V, 12V or RC/PF track with the appropriate motor. 9V motor or Power Function set are optional/not included. You need a motor to build the model.
For PF, you can use the wagon LB56 below to mount the PF-receiver and PF-batterybox. Reduced price for LB07+LB56.