The light bulb size is determined by the maximum overall diameter (MOD) of the bulb’s shell. It is represented in eighths of an inch (1/8″). It’s also important to keep in mind the bulb’s length (or height) that is defined as the maximum overall length (MOL) expressed in inches.

Are 168 and 194 bulbs the same?

The 168 bulb is a brighter bulb because it is a higher wattage bulb than the 194. Both are the exact same size. You’ll see all aftermarket bulbs on web sites show 194/168 wedge or some similar type.

What does a 7440 bulb fit?

7440 bulbs and 7443 bulbs are commonly found as turn signal, tail light, and backup bulbs in Hondas, Chevrolets, Scions, VWs, Toyotas, and more!

Is E26 and A19 the same?

So to answer your questions in short, A19 and E26 is not the same. two different parts of the same bulb, but they are almost always combined. “E26” on the other hand indicates what kind of base the bulb has. Most A19s will have an E26 base, but there are a few exceptions.

Is a T10 bulb the same as a 194?

The T10 comes in 194, 168, W5W, 147, 152, 158, 159, 161, 168, 194, 192, 193 – and they all basically look the same. In fact, they all have the same base, they’re all made the same with the same incandescent filament – the only difference is the wattage. The more wattage the bulb draws, the more bright it is.

What’s the difference between a 3157 and 4157 bulb?

There is the difference, in brightness (and the chrome doesn’t help). You can see that the 3457 has more wattage & lumens. The 3157 & 4157 have the same lumens (as each other), but different wattage.

What is the difference between a 7440 bulb and a 7443?

What is the difference between 7440 and 7443 bulb? 7443 is dual filament for our front parking/turn signal. 7440 is single filament for rear signals and sedan reverse lights.

What is the difference between a 7440 bulb and a 7443 bulb?

Note: The 7443 led bulb will function in either 7443 or 7440 sockets. In the 7440 socket, the 7443 will have extra contacts that are not connected to anything. The 7440 will not function in the dual bright dim mode in the 7443 socket.