Ground ambulances are generally much less expensive, with an average emergency run coming in at $800 to $2,000, depending on the region and other factors, according to J.D. Fuiten, secretary of the American Ambulance Association. During an emergency, when the aircraft show up, there's usually no mention of money.
The traditional electric motor on a diesel-electric or electric locomotive is a DC motor. Internally, DC motors have two main components: the stator is the stationary outside part of a motor. The armature is the inner part which rotates.
Is the engine only one part or 1,000 parts? but there are thousands of parts if you count all washer and screws, nuts etc. Google car parts and you will get many sites helping in finding the correct part to order. However, I do not think any manufacturer will tell you the exact number of parts in a specific part.