Finally, the new motor component, the switching unit, is added at the far end of the stator. In the studied system, it is composed of a five-member, pyrazole-like ring with a dimethyl substituent placed opposed to nitrogen atoms. Eventually, one arrives with a push-pull moiety characterized with a pronounced dipole moment, with the negative charge localizing at the nitrogens, and the positive charge localizing at the methyl side of the switch. Importantly, the steric bulkiness of the switching unit is also strongly asymmetric. Thus, after the switch adopts its most energeticallyfavourable perpendicular orientation with respect to the stator plane, its interaction with the rotor gives rise to a preference for one of the two axially-chiral isomers (S or R), depending on the switch orientation. Interestingly, also the switch orientation by itself can be described in terms of axial chirality. This puts the here-proposed E-motor into contrast with the motor architectures known so far, in which the operation direction is controlled either by a point stereogenic center (first-and second-generation motors), or by a pseudo-stereogenic structural arrangement (third-generation motors), with a noticeable exception of the achiral-host -chiral guest switchable molecular rotor mentioned earlier. Ground-state characterization of PFCN stable and metastable forms in the absence of electric field Below, and in the following section, to investigate the PFCN properties, we apply a recently developed multi-reference semi-empirical method, ODM2/MRCI-SD, which allows for a robust, fully quantum-chemical treatment of the designed system's electronic structure, both in the ground and in the excited electronic states. All technical details regarding the performed calculations can be found in the Supporting Information (SI) accompanying this publication.