| Diagram | Fig. 32 — D.C. IGNITION COILS, HORN, RECTIFIER AND ZENER DIODE · ref 27 |
| Subsystem | electrical |
| Listed in parts books | 1966–1967, 1974 |
Condenser (99-0776)
Lucas condenser, PN 99-0776 / 54441582, used with points-type ignition systems on Triumph motorcycles.
This is a Lucas condenser, catalog number 99-0776, also carrying the number 54441582. It shows up across a run of ignition-related figures in the parts books - coil and rectifier layouts, magneto ignition wiring, and general electrical components sections - which tells you this is a standard points-ignition condenser rather than anything specialized.
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A condenser like this sits inside or near the contact breaker assembly and works alongside the points to stop arcing across them as they open and close. Without it, points burn out fast and the ignition timing gets unreliable. It's a small, simple part, but a failed one will leave you stranded or running rough, so it's worth keeping a known-good spare in the toolbox.
The catalog record spans appearances from 1966 to 1974 across several figure types, both magneto and coil ignition setups. That range covers a lot of ground on different models, so confirm which ignition system your bike uses before ordering - call the shop if you're not sure.
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