3057K - Design AMPS: 2.1, Rated Life: 2,000 4057K - Design AMPS:2.23, Rated Life: 4,000
The 3157 and 4157 produce the same amounts of light from their dim and their bright filaments. The 4157 has a longer life rating than the 3157.
The 1157 has a 15mm metal bayonet (push/twist) cap, while the 3157 has a plastic wedge (push-in) cap.
The main difference between the 3157 KX and 3157 NA bulbs lies in their design and intended use. The 3157 KX is typically a dual-filament bulb, often used for brake lights and turn signals, while the 3157 NA is usually a single-filament bulb, primarily designed for parking lights or tail lights. Additionally, the color temperature and brightness might vary slightly between the two, affecting their visibility and performance in different applications. Always check the specific vehicle requirements to ensure compatibility.
The 3157 is a clear bulb and the 3157NA is an amber color.
*157 is a double filament. a *057 is a single.
The primary difference between a 3157 LCP bulb and a 3157 K bulb lies in their design and intended use. The 3157 LCP (Long Life, Clear, and Plug) bulb typically offers a longer lifespan and is designed for general lighting applications, while the 3157 K bulb is a type that may have a specific application, such as enhanced brightness or a specific color temperature. Both bulbs fit the same socket but can differ in performance characteristics like brightness, color, and durability. Always check the specifications to ensure compatibility with your vehicle or application.
A 3157LL means 3157 Long Life, some stores carry it as 3357 bulb or a Heavy Duty 3157.the filament is stronger in the LL bulb.
The primary difference between 3157 and 3157NA bulbs lies in their design for specific applications. The 3157 bulb is a dual-filament bulb commonly used for brake lights and turn signals, while the 3157NA (NA stands for "natural amber") is designed for use in applications where an amber light is needed, such as turn signals on vehicles. The 3157NA typically emits an amber light, whereas the standard 3157 can produce white or red light depending on the specific application.
The primary difference between 3157 and 3157KX bulbs lies in their brightness and application. The 3157KX is typically a higher-output version of the standard 3157 bulb, designed to provide increased light output and enhanced visibility. Both bulbs have the same base and fitment, but the 3157KX is often used in situations where brighter lighting is needed, such as in brake lights or turn signals. Always check compatibility with your vehicle before replacing bulbs.
The main difference between a 3156 and 3157 bulb is the number of filaments they have. The 3156 bulb has one filament, typically used for signal lights, while the 3157 bulb has two filaments, making it suitable for dual-function applications like brake lights that also serve as tail lights. Make sure to choose the correct bulb type for your specific automotive lighting needs.
The 4114 is an ultralong-life bulb with its major and minor filaments rated at 14v. The 3157 has its major filament rated at 12.8v and a much shorter lifespan. 4157 is in between the two bulbs for lifespan rating. All three bulbs produce the same amounts of light.