| Diagram | Fig. 3 — CRANKCASE · ref 97 |
| Subsystem | engine bottom |
| Listed in parts books | 1969–1971 |
BSA Alternator stator (Lucas 47205)
Lucas 47205 alternator stator, part number 19-1262, for the crankcase-mounted charging system.
This is the Lucas 47205 alternator stator, listed here under part number 19-1262. It sits in the crankcase area where the alternator lives, mounted around the rotor so the engine can generate its charging current as it spins.
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The catalog places this in the crankcase and generator figures across appearances from 1969 to 1971, which tells us it's a bottom-end electrical component rather than anything in the top end or gearbox. Beyond that, our record doesn't spell out which specific model years or engines it was fitted to, so if you're matching this against an existing setup, best to confirm fitment before ordering.
If your bike is showing weak charging or no charge at all, the stator is one of the first things worth checking alongside the rotor and rectifier. Give us a call if you want help confirming this is the right one for what you've got.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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