If you're a car enthusiast or a mechanic, you may have come across a 74 light bulb. But what exactly is it?
The 74 light bulb is a single filament halogen bulb with a cylindrical shape and miniature bayonet base. It has a wattage of 1.2 watts and operates at 14 volts. It is commonly used in automotive applications such as instrument panel lights and dome lights. The 74 bulb is interchangeable with other bulbs such as 73, 86, 2721, and 2723.
Number of Filaments:
The 74 light bulb is a single filament bulb, which means it has only one wire that glows when electricity passes through it.
Shape and Dimensions:
The 74 light bulb has a cylindrical shape with a diameter of 0.23 inches and a length of 0.67 inches. It has a miniature bayonet base that allows it to fit into small sockets.
Wattage and Volts:
The 74 light bulb has a wattage of 1.2 watts and operates at 14 volts.
Typical Positions of Installation:
The 74 light bulb is commonly used in automotive applications such as instrument panel lights, dome lights, and dashboard lights. It can also be used as a license plate light, glove box light, and trunk light.
Cross Reference:
The 74 light bulb is interchangeable with other bulbs such as 73, 86, 2721, and 2723. These bulbs have similar dimensions and specifications, making them suitable replacements for the 74 bulb.
Technology:
The 74 light bulb is a halogen bulb, which means it uses a tungsten filament enclosed in a small quartz capsule filled with halogen gas. This technology allows the bulb to produce brighter and whiter light than traditional incandescent bulbs.