The H4656 automotive bulb is a halogen bulb that is commonly used as a replacement for headlights, particularly in older vehicles. It is a single-beam lamp with one filament and has a rectangular shape. The bulb uses a standard H4 base and has a nominal power of 12 volts and 60/55 watts. It is typically used in reflector headlights and has a lifespan of around 1-2 years.
The name H4656 is deciphered by the "H" indicating a halogen bulb, the "4" indicating the bulb's size, and the "656" being a unique identifying number. This bulb is interchangeable with other H4 bulbs, such as the H4651 and H4652. It produces around 1650 lumens and has a color temperature of 3200K.
