An tsara masu haɗin FAKRA musamman don cika ƙaƙƙarfan buƙatun masana'antar kera motoci. Sedeke yana ba da dandamali na inji daban-daban don sarrafa igiyoyi tare da masu haɗin FAKRA, gami da na atomatik da cikakken tsarin atomatik. Daban-daban na daidaitattun kayayyaki don sarrafa garkuwa, jujjuyawar juye-juye da crimping mai gefe biyu sune tushen sarrafa waɗannan igiyoyi na coaxial.