H3 Bulbs
The H3 Bulbs socket represents a specialized socket type designed primarily for fog lights and auxiliary driving lights rather than primary headlight beams. These feature a single filament and are much smaller and more compact than H1 or H7.
The socket employs a PK22s base design and uses a wire lead connection rather than standard prong terminals, providing a secure mechanical connection suitable for fog light housings. This wire-lead design differentiates H3 sockets from most other headlight socket types and makes them distinctive during identification.
These are compatible with main beam bulbs, dipped beam bulbs, fog light bulbs and cornering light bulbs for all vehicles. Are available in various brightness levels and colour temperatures, in halogen, LED, and xenon variants.
The straightforward plug-and-play design ensures hassle-free installation without requiring specialist tools or technical knowledge. Each twin pack provides a complete replacement set, as headlight bulbs should always be replaced in pairs to maintain balanced illumination and safety on the road






