Would like to know part numbers for the Dynamo and Magneto that originally came on the BSA M20. If anyone has photos of them they could post that would be Great.
Thank you. Charlie

email (option): vhalftrack@aol.com

Hi Charlie,

I think that the dynamo was a Lucas E3M (6V,40W)
which was usually replaced by the later stronger E3L (6V, 60W)
And the mag was a Lucas MO1.

Noam.

email (option): noam10@gmail.com

List of proprietary equipment for contract C6126 states:
magdyno MO1/4/AC20 LU/465109

Dynamo: LU/200285 Dynamo, Type E3HM.L/Q

Most spares lists were originally accompanied by a similar document named list of proprietary equipment, but so far I only have found the one for contract C 6126.