The maximum automotives may use the various types of sensors in new advanced vehicles for as per the consumer’s requirements. These sensors may connect using local interface network (LIN). The sensor interfacing of the network is carrying out using copper wired connections for every automobile. The copper wired connections may take time latency for signal transmission, also it generates electromagnetic immunity and cross talk, in emergency case this may give obstruct to user. In the direction of to reduce and avoid such instances, in our work we proposed local interface network using optical fiber. As previously researchers proved that optical fiber have very minute electromagnetic immunity and cross talk also it has high speed signal data transmission capacity as compared with copper wired connections. On the given basis we have observed results which shows that LIN massage transfer rate using optical fiber is 19.2 Mbps whereas using wire it is 19.2 Kbps. The LIN massage stack period using wire is 19.2 milli seconds and using optical fiber it is 19.2 micro seconds.