When customers replace h7 bulb, you must put h7 bulb connector napa tightly.

If h7 bulb connector napa not tightly, h7 bulb will be burned out.

H7 bulb connector napa have 2 types.

One type is plastic and another h7 bulb connector is ceramic.

In order to make you know what’s about h7 bulb ceramic connector, I will show you picture as below.

Comparing with plastic connector, h7 ceremic connector has a good heating dissipation.

If you have any different idea about h7 bulb connector napa, you can contact my factory immediately.