1.It can match H4 base led bulb to settle car error message
2.Socket available: T10 wedge, BA9S, BA15S, BAU15S BAY15D,9005,9006,H1,H3,H11,h4 ,7440,7443.1156.1157
3.Popular to sell European market
4.Solve problem of warning or blinking
5.Application: As the original halogen lamp power is 5w, but LED power 1-3w, some smart car like Audi, B-M-W, BENZ whose computer will give out error message or blinking. So we need to install LED Warning Canceller to solve this problem.
Cross reference: T10=194 T-10 147 152 158 159 161 168 184 192 193 #194 259 280 285 447 464 555 655 656 657 1250 1251 1252 2450 2652 2921 2825 12256 12961 2521 2525 W5W
6. Different power can do like 25W,50W can do for you .And you also can purchase the relative led bulbs together.
7. For just led canbus lights , you can choose H4 with 30w,50w,80W cree which are good saling .
Item number: H4 led resistors
