iDlumina T10 W5W 168 194 12V White Canbus Error Free LED Car Light Bulb with Lens 6X5730SMD (Pack of 2) 14 months warranty on item(s) that confirm to be manufacturer defect. Fit: T10 W5W 194 147 152 158 159 161 168 175 184 192 193 259 280 285 447 464 555 558 585 655 656 657 1250K2 1250K3 1250X 2825EU 921 906 579 912 904 902. Application: interior map light, dome light, courtesy step light, door panel light, trunk light, exterior license plate light, parking light, backup light, side marker light, corner light. Performance: 6500K Xenon white. Voltage 10V-18V DC and AC. 6 pieces of qualified 5730SMD (Max Capacity at 50LM/SMD5730) per bulb with Lens. Cooling system with airflow and aluminum design. IC control driving, circuit protection with non-polarity. Installation: Really plug and play. No need to distinguish electrode between positive and negetive.