Model: D5S Xenon lamp
Voltage: AC 85±17V
1) Optical Center Distang 22.00mm
2) Standard 5mm opening
Application for all kinds of car that same D5S base
1) blank box
2) Customer's design
Question: If only one light works and the other doesn't?
Answer: open the hood. then check as follow one by one
1) Make sure all the connections and wires are hooked up properly and aren't damaged in some capacity.
2) check the bulb itself for any damage or interference.
3) Check the vehicle's fuses, and make sure they haven't been blown
4) check should be on the igniter and ballast.
After this you still can't find the question, pls go to car shop