Yes, the 3047 replaces the 3057.
Yes, they more or less are. Both have two filaments, one for the parking light, and one for the brake light or turn signal. The parking light filament of the 3157 is a little brighter than the parking light filament of the 3057. The signal filaments of both bulbs are the same brightness.
I have successfully installed bulbs 3057, 3157 and 3457 in my Chrysler Town & Country mini-van, for the brake/stop lights.
tail/stop/turn signal bulb # 3057 park/turn signal bulb # 3157NA
I don't understand...what's the question? Yes, that's a fairly common bulb size for tail lights or backup lights in late 90s and on autos. I have the same bulbs in my wife's Chevy S10 Blazer. Wagner 12V 3057 bulb. I don't understand...what's the question? Yes, that's a fairly common bulb size for tail lights or backup lights in late 90s and on autos. I have the same bulbs in my wife's Chevy S10 Blazer. Wagner 12V 3057 bulb.
3057 should fit but not as bright as 4157AX on the "low" filament. 3057 is clear and 4157AX is amber color. 3057 might be cheaper but won't last as long. What car uses 4157AX? Corvett?
Double-check me on this that the rear turn signal uses the brake bulb. That bulb is a 3057. See sources and related links below for more info.
It is: 3000 = three thousand
The kx bulb has an extra pair of wire contacts (4 instead of 2) per side. This decreases the amount of current each contact has to handle and decreases the amount of heat build up on the socket. The regular 3057 or 3057K bulb can be used, but it will probably burn out a bit faster and can damage the socket over time.
The correct size is 3057.
The Bold and the Beautiful - 1987 1-3057 was released on: USA: 31 May 1999
If you are using the above numbers in a subtraction equation, the difference is 1900, i.e 3057 minus 1157 equals 1900. You can check this is correct by adding 1900 to 1157, your answer should be the original 3057. If you mean literally the difference is the numbers 30 & 11