This listing is for 2 pieces brand new 7443 light bulb extension socket connector.

Description：

Can also connector this socket connector to any 12V power source to create a new light outlet

Use on any standard 7443 bulb housing for extension or replacement purpose

3.9" long high efficent copper wiring

It can replace OEM stock bulbs: 7443 7444NA T20 990 991 992 7443R

Installation：

Just simply connect the wires of the socket connector to any 12V power source and insert a correct size light bulb. All connectors has + AND - wires.  If it doesn't light up, all you need to do is connect the wires oppositely. PLEASE make sure the power is OFF during installation