This invention is related to the configuration and installation of telematics set on agriculfural vehicle to function as a data transmitter of operations, i.e. remaining fuel level, working area, operating time, anti-theft alarm, and maintenancc reminder,  etc. In addition, it can be used in remote and real-time operating tracking, ;roviding convenient use. The components faciliating installation ofthe telematics arE desigred for this invention and can be assembled into a form factor for suitable uses. As a result, specifically manufactured components for each type and model which cause higher manufacturing costs can be eliminated.