| Diagram | Fig. 18 — HEADLAMP, SPEEDOMETER, TACHOMETER · ref 39 |
| Subsystem | electrical |
| Listed in parts books | 1971–1974 |
Gasket
A gasket used in headlamp and flasher/turn signal lamp assemblies, part number 54580300.
This is a gasket, part number 54580300, that shows up in the electrical equipment sections of the parts books alongside the headlamp, speedometer, tachometer, and flasher lamp figures. It's a small sealing piece rather than an electrical component itself, despite living in the Lucas electrical listings.
Read more
Given where it sits in the figures, this gasket is associated with lamp lenses in the headlamp and flasher/turn signal assemblies. It appears across catalog listings from 1971 to 1974, showing up in ten separate rows, which tells us it was a commonly-referenced part across those lamp assemblies rather than a one-off.
We don't have much more detail on this one beyond its place in those figures. If you're chasing a gasket for a specific lamp lens, bring in the assembly or the old gasket if you've got it, and we'll match it up before you order.
Sorry if we got something wrong here. If you think this information isn't correct, .