This is a new Lucas-style British Prefocus (BPF) or P36 base (12V, 48W) halogen foglamp bulb, compatible with SFT576, SFT700 and FT8 Fogranger lamps. It is the halogen version of the LLB323. The filament orientation is horizontal.
This bulb will fit in SLR576 and SLR700 driving and LR8 Spotranger lamps, but is not technically correct. Those lamps take an LLB185 bulb or its halogen version with axial filament.
We also supply tungsten LLB323 and NOS LLB185 bulbs; see Related Products below or contact us.