YASEN o se tagata tomai faapitoa tau pisinisi i le gaosiga o ABS sensors, Ea tafe lemu, Crankshaft sensor, Camshaft sensor, Truck sensor, EGR Valve.Specially ofo atu fofo faapolofesa o taavale faaeletonika mo tagata faatau lauiloa i totonu ma fafo.
Fa'apitoa tu'uina atu fofo fa'apolofesa o ta'avale fa'aeletonika mo tagata fa'atau ta'uta'ua i totonu ma fafo. O le vaega autu a le kamupani o le galulue fa'atasi o Saina OE maketi ma fafo OEM, maketi OES.