In this letter, I would like to discuss with you about 3157 bulb compatibility.

Frankly speaking, most of 3157 bulbs are compatiable with 4057, 4157, 3057 and so on.

Because all of 3157 bulbs are all the same.

Only difference between 3157 bulb and others are wattages.

For example, 3157 bulb is 27w, but 4157 bulb is 28.5w, so you can’t find difference by your eyes.

In order to make you clearly our 3157 bulb, I will show you picture as below.

All of our 3157 bulb are all long life time and brighter.

Welcome all people come to talk about 3157 bulb compatibility at any time.