Product Description
Headlamp 6 1/2" beam unit - BPF bulb with pilot aperture
Replacement beam unit, takes a BPF bulb, and a pilot light fitting.
OEM: LU516828, S0507
Suits Lucas BPF Bulbs 6V and 12V
Lucas LED BPF Bulb available as WW13090 (6-24V).
For interest:
The British Pre-Focus bulb or better known as "BPF" bulbs are unique to what is now known as a classic automobiles and also classic motorcycles. BPF bulbs rely on the base as the ground where modern bulbs use 1 of the contacts or prongs as the ground.