| Diagram | Fig. 32 — T100C IGNITION CAPACITOR AND HEADLAMP · ref 12 |
| Subsystem | electrical |
| Listed in parts books | 1970 |
Light unit (99-1041)
Lucas headlamp light unit (99-1041), appearing in T100C and TR6C headlamp figures.
This is a Lucas headlamp light unit, cross-referenced in the catalog as 99-1041. It shows up in the ignition capacitor and headlamp figures for the T100C and TR6C, so it sits in the headlamp shell and carries the bulb, reflector, and lens assembly as one serviceable unit rather than as loose parts.
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On these machines the light unit is the piece that drops into the headlamp shell from the front and gets retained by the rim, so when someone talks about swapping a headlamp on a bike like this, it's usually this unit they're pulling rather than the outer shell itself.
We don't have more detail on this one beyond its place in those two figures. If you're matching an original light unit for a T100C or TR6C, call the shop and we'll confirm fitment before you order.
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