Are 3157 and 4157 bulbs interchangeable?
The 3157 bulb says it “also fits” the 4157 application. Here’s the deal, it does, but not exactly.
Are 3157 and 3457 bulbs interchangeable?
It showed that the 3457 is in fact a brighter bulb. It is rated at the same wattage as the 3157, but the brighter filament is rated at 40 candlepower vs. 32 for the 3157.
What is the difference between a 3157 and a 3457 light bulb?
3457 is just 100 lumen brighter for the turn filament vs 3157 (29w vs 27w). 3057/3157/3457 are all the same size and shape. its just wattages of the filaments that vary. So the 3157 will fit all of them but being led they more then likely will all use the same wattage.
What bulb is the same as 3157?
Ans: When looking at the 3057 bulb compatibility to the 3157, they can act as each other’s replacements. The defining factor is that they have the same plastic wedge base; hence, their interchangeable use. However, do not replace the 3157 with the 3057 in daytime running light.
What is the difference between an 1157 bulb and a 2357 bulb?
Voltage is the same between the two bulbs, as is amperage on the low filament. The high filament of the 2357 bulb is rated at 2.23 amps vs. 2.10 amps for the 1157, so there’s not a big difference there. The life expectancy of the 2357 bulb is shorter than that of the 1157.
How many watts is a 3157 bulb?
Sylvania 3157 Long Life Automotive Bulb (Pack of 2)
| Brand | Sylvania |
|---|---|
| Product Line | Long Life |
| Model Number | 3157LL.BP2 2/SKU 20/BX 200/CS |
| Energy Used Energy Used A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value. | 26.9/8.3 Watts |
What does the K mean in 3157K?
And relevant to Alex’s question, K = Krypton gas filled. The Krypton gas provides for a slightly brighter, and slightly bluish, light. The Krypton gas provides for a slightly brighter, and slightly bluish, light. So yes, you can replace a 3157K with a 3157LL, but no, they’re not identical.
Can a 2057 bulb replace a 1157 bulb?
Expert Reply: The main difference between the 1157 taillight bulb and the 2057 is that the 2057 draws about 30% less current when using the running lights. They are interchangeable like you mentioned.
What cars use 1157 bulbs?
These bulbs are used as tail lights in a wide range of Honda, Toyota/Lexus, Kia, Subaru, Chrysler, and VW vehicles, among many others.
Is the 3157 bulb the same as the 4157 bulb?
However the 3157 & 4157 are both dual filament bulbs. They ‘re both wedge type bulbs and are “NA” or “naturally amber” in this application. Obviously, the 3157 wouldn’t perform correctly if it were a single filament lamp. Man, according to the Sylvania specs, those 2 bulbs are interchangeable!
What’s the difference between a 7443 and a 3157?
The 7443 is a dual contact (d.c.) bulb (Shown left). The dual contacts are connected to 2 separate circuits inside the bulb. One for bright or high beam (braking/turn signals) and one for dim or low beam (running/parking lights). The 7443 has four separate wire contacts protruding from the bottom.
Which is better the 3457 or the 3157?
You can see that the 3457 has more wattage & lumens. The 3157 & 4157 have the same lumens (as each other), but different wattage. And actually if you look in our Milan owners manual it shows th 3157 as the replacement bulb for the rear even though my car has 4157’s in the rear now.
Why does the 3156 bulb not work in the 3157 socket?
In the 3156 socket, the 3157 will have extra contacts that are not connected to anything. The 3156 bulb will not function in the dual bright dim mode in the 3157 socket. This can be seen in the wiring diagram below.
