168 and 194 bulbs are automotive light bulbs commonly used in vehicles for various purposes, such as interior lighting, license plate illumination, and exterior lighting.
The main difference between these two bulbs is their size. The 168 bulb is smaller and more compact than the 194 bulbs, and it has a wedge base with a width of approximately 0.67 inches (17mm). The 194 bulb, on the other hand, is slightly larger and has a broader base with a width of approximately 0.44 inches (11mm).
Both bulbs have similar specifications regarding brightness and output, with a voltage range of 12 volts and a wattage range of 3-5 watts. However, some specific 194 bulbs may have higher wattage ratings and thus produce more light.
The choice between the 168 and 194 bulbs largely depends on the specific application and vehicle type. The 168 bulbs are typically used for smaller and more compact areas, while the 194 bulbs are used for larger areas and applications requiring higher wattage output.
It is always recommended to consult the owner’s manual or a reputable mechanic to determine the correct bulb type for a specific vehicle and application. Using the wrong bulb can result in poor performance, reduced lifespan, or even damage to the electrical system.
Functionality Difference: 194 VS 168 Bulb
| Feature | 194 Bulb | 168 Bulb |
| Size | Larger | Smaller |
| Base width | Approximately 0.44 inches (11mm) | Approximately 0.67 inches (17mm) |
| Voltage Range | 12 volts | 12 volts |
| Wattage Range | 3-5 watts | 3-5 watts |
| Brightness | Similar | Similar |
| Applications | Larger areas and higher wattage output | Smaller and more compact areas |
It’s important to note that the specific application and vehicle will ultimately determine which bulb is best suited for the task at hand. Always consult the owner’s manual or a trusted mechanic before making a bulb replacement to ensure the correct type of bulb is used.
The Major Use Of 168 Bulbs
The 168 bulb is a commonly used automotive light bulb used in various applications in vehicles. Here are some of the most common use cases for the 168 bulb:
- Interior Lighting: The 168 bulb is often used as a replacement for a vehicle’s dome light, map light, or other interior lights. Due to its compact size, it can fit in small. In comparison, such as overhead consoles, glove boxes, or door panels.
- License Plate Illumination: The 168 bulb is commonly used to replace the license plate light. Its small size allows it to fit within the license plate housing and provides sufficient illumination for the license plate to be visible in low-light conditions.
- Indicator Lights: The 168 bulb is sometimes used as a replacement for indicator lights such as the turn signal indicator, high beam indicator, or other warning lights on the dashboard. Its low wattage ensures it draws only a little power from the vehicle’s electrical system.
- Exterior Lighting: The 168 bulb is not commonly used for the exterior lighting bulb’s base to replace some small exterior lights such as the marker or parking lights. Its compact size allows it to fit within miniature housings, and its low wattage ensures it does not overload the vehicle’s electrical system.
Overall, the 168 bulb is a versatile and commonly used automotive light bulb that can be used in various applications.
What Is The Wattage Difference Between 168 And 194 Bulbs?
The wattage range for the 168 and 194 bulbs is the same, typically between 3 and 5 watts. Some specific bulbs may have slightly different wattage ratings, but generally, both bulbs replace specifications.
The primary difference between the two bulbs is their size and base width, with the 168 bulbs being smaller and having a wedge base with a width of approximately 0.67 inches (17mm). In contrast, the 194 bulb is slightly larger and has a with replace of approximately 0.44 inches (11mm).
194 Bulbs Design Explain
- The 194 bulb is a small cylindrical incandescent bulb commonly used in automotive applications. It typically consists of a glass bulb, a filament, and two metal contacts that serve as the bulb’s base.
- The glass bulb of the 194 bulbs is typically straightforward, allowing the light to pass through unobstructed. The filament, part of the bulb that produces light, is typically made of tungsten wire and is coiled into a small spring-like shape. When an electrical current is passed through the filament, it heats up and emits light.
- The two metal contacts at the bulb’s base are typically made of a copper alloy and are designed to fit into the socket of the vehicle’s light fixture. The contacts are often arranged in a wedge-shaped base, with the broader end of the base fitting into the socket and the narrower end supporting the bulb. This design allows the bulb to be easily installed and removed from the vehicle’s light fixture.
168 Bulbs Design Explain
- The 168 bulb is a miniature wedge base bulb commonly used in automotive lighting applications such as the dashboard, instrument cluster, and interior lighting.
- The design of the 168 bulb includes a small glass or plastic capsule that houses a filament wire made of tungsten. The filament wire is heated by an electric current passing through it, which causes it to emit light. The bulb is typically filled with an inert gas, such as argon or nitrogen, to help extend the filament’s life and improve the light output’s quality.
- The wedge base of the 168 bulbs is designed to fit into a socket with a corresponding shape and size. The bulb is secured in the socket by two small wires that apply pressure to the sides of the wedge base, creating a snug and secure connection.
- The 168 bulb is available in various colors and brightness levels, making it suitable for various automotive lighting applications. Its compact size and low power consumption make it a popular choice for other applications, such as electronic devices, flashlights, and small appliances.
Conclusion
The 168 and 194 bulbs are similar in many ways, but a few differences may make one a better choice, depending on your specific application.
The 168 bulbs and the 194 bulbs have the same wedge base and voltage rating, and they are both commonly used in automotive lighting applications such as the dashboard and instrument cluster. However, the 194 bulb has a slightly higher wattage rating and produces slightly more light output than the 168 bulbs. This may make the 194 bulbs a better choice if you need a brighter bulb for your application.
On the other hand, the 168 bulb is smaller and more compact than the 194 bulbs, which may make it a better choice if space is limited or if you need to use the bulb in a tight location. Additionally, the 168 bulb typically has a longer lifespan than the 194 bulb due to its lower wattage rating, which may make it a better choice if you want a bulb that will last longer.
Ultimately, the choice between the 168 and 194 bulbs will depend on your specific needs and preferences, such as the amount of light output required, the available space for the bulb, and the desired lifespan.