The automotive bulb 24NA is a single beam lamp with one filament and a nominal power of 24 volts and 4 watts. It utilizes the halogen technology and is commonly used as a replacement part for parking lights and instrument panel lights. The bulb is usually found in reflector headlights and has a lifespan of approximately 2 years. The name 24NA indicates that the bulb is 24 volts and has a bayonet-type base. Its base is P13.5s. The bulb produces 80 lumens and has a color temperature of 2700K. This bulb is interchangeable with other bulbs such as 24, 24A, and 24CP.