3157 bulbs include many different types such as 3057, 4157, 4057, 3157na, 3157nak and so on.

All of 3157 bulbs are all our main products.

Our 3157 bulbs have 3157 filament bulb and 3157 led bulb.

In order to make you clearly 3157 bulb, I will show you some pictures as below.

Because there are many factories produce 3157 bulb in china, they are over competitive.

Although my factory produced 3157 bulb for many years, we are still very care of quality.

If you would like to get more details of our 3157 bulb, please send email to me.