| Also known as | E6388 |
| Diagram | Fig. 32 — D.C. IGNITION COILS, HORN, RECTIFIER AND ZENER DIODE · ref 25 |
| Subsystem | electrical |
| Listed in parts books | 1967–1969 |
Ignition coil, Siba 32,000
A Siba 32,000 ignition coil for D.C. ignition systems, cataloged as 70-6388 (formerly E6388).
70-6388 is an ignition coil listed in the catalog as Siba 32,000, appearing across several ignition-electrics figures alongside the horn, rectifier, and zenter diode setups. The older parts-book form of this number is E6388, so if you're working from an early book that's the same coil.
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Coils like this one are part of the ignition circuit, storing and discharging the voltage needed to fire the spark plugs. This one shows up in catalog rows spanning 1967 to 1969, and it's grouped with D.C. ignition coil listings, which points to a battery-and-coil ignition setup rather than a magneto.
The catalog doesn't spell out which specific model this coil was fitted to beyond the figure groupings, so if you're matching this against your bike, check the coil you're pulling against the E6388 or 70-6388 stamping before ordering.
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