Bulbs H16

H16 automotive light bulbs: type, uses, characteristics

H16 is a type of double-filament lamp; the letter H originally stood for halogen, but there are now xenon (HID) and LED versions that also use this designation.

Where are they installed?

H16 automotive bulbs are installed in headlights (as high and low beams), fog lights, and turn indicators. These products are not used in other types of lights. They have PGJ19-3 bases and generally have an output of 19W and voltage of 12V.

Characteristics

The halogen version has two filaments, which differ in length and distance from the envelope. A screen that blocks low beam light is installed in the headlamp. The LED versions have a similar working principle, but use a set of diodes as the light source. Modern models are equipped with a flexible radiator, allowing almost identical dimensions to halogen components. If you’re planning to buy H16 LED lamps, consult technical specialists about whether installation of special drivers to increase voltage consumption is necessary. LED components are so energy-efficient that the onboard computer can assume they’re broken. This can cause malfunctions of the car’s electrical system, signalled by a special dashboard indicator.

The wide range in our online shop will help you to find components that match your car make and operating conditions precisely, while our regular promotions can save you money.

How to choose H16 automotive bulbs

When selecting light bulbs, always check the car manufacturer’s recommendations and the specifications of the parts already installed. Each lighting unit requires its own designated type. Installation of components that don’t match the specifications of the factory-installed equipment is prohibited – otherwise you can damage the lamp or get fined.