Motor units of the 814 series are intended for light passenger transport on local lines. They were created by the reconstruction of cars  810 (ex M152.0) and the connection with the trailer car of the original series 010. Serial rebuilding took place between 2005 and 2012, in a total number of 210 units and 24 units of three-car units. Motor units are operated on the territory of the Czech Republic.

A set of a pair of cars 014 and 814 for the realization of a 3-car unit, when combined with model 814. 

Wagon 014 is driven by two axles, a short coupling and a Plux22 interface to control the taillights and interior. The electrical connection of 014+814 is via cable. Accessories included.