headlight h4

This H4 headlamp is designed for use on trailers, work vehicles and other applications that require an H4 bulb fitting.

The H4 socket is one of the most widely used lamp bases in the European vehicle industry, featuring a 3-pin connection that combines both dipped beam and main beam functions within a single bulb.

The lamp connects directly to existing H4 lighting sockets without any modification to the wiring harness.

Compatible with 12V electrical systems as found on light trailers, caravans and commercial vehicles.

The robust construction makes this headlamp suitable for environments where vibration and weather conditions place continuous stress on lighting components.

Available as a standalone replacement lamp, it is straightforward to install and requires no specialist tools.

Suitable as a spare part or for use in new lighting installations on trailers and work vehicles.