GUARANTEE PERIOD: 1 YEAR ISO/TS16949 CERTIFIED ITEM:IGNITION COIL Guareente: 1 year warrantyCertification: TS 16949, ISO 9001Products: 300 series for all carsEmployee: 150 staffFactory History: 20 yearsEnamled-Wire: From GermanyRolling-Wire Machine: From JapanPrice: Suitable for both u and usInspection: 100% before delieveryProducts: 300 series for all kinds of cars,such as GM,VW,Toyota,Hyundai, ...