One people asked me today that will 1157 bulb work in 1156 socket.

I can confirm you, 1157 bulb can’t work in 1156 socket at all.

Because sockets of 1157 bulb is very different from 1156 bulb.

1156 socket is single contact, but 1157 is double contacts.

Meanwhile, 1156 bulb is “BA15S”, but 1157 is “BAY15D”.

In order to make you clearly 1156 and 1157 bulb and socket, I will show you pictures as below.

All of our 1156 and 1157 bulb and socket are all our main products.

We are supplying best quality of 1156 and 1157 bulb and sockets for my customers now.

When you buy 1156 and 1157 bulb and socket, please contact my factory without any delay.

Welcome all customers come to talk with us Will 1157 bulb work in 1156 socket at any times.