1.  Car LED light socket, auto LED bulb socket, LED lighting bulb socket

2.  7443 bulb socket, T20 auto lamp socket, W21W-5W auto brake light socket, auto light bulb socket

3.  Easy installation

4.  Long lifespan

5.  High quality

6.  CE approved

7.  Fast delivery

8.  Socket available: T5,T10,1156,1157,3156,3157,7440,7443,Festoon, etc

9.  Cross reference: 7443=T20 W21-5W 21W 5W W3X16Q ECE