OK, I've got my BOSCH and Marelli units mixed up!

(old age....)
Most of the UK cars are fitted with the Marelli unit. Some of the later (circa 1981/2) 131 Sports were fitted with the BOSCH unit. Or I may be wrong again... Both my 131 Sports had/have the Marelli unit and I've only ever seen one that was different (must have been the BOSCH system).
Anyway, below is a scan of the Haynes manual page about the electronic ignition units and wiring. There's also a photograph of my car's Marelli coil/ignition module but I don't think that will help much. The fused relay seen in the photo is for the lights and nothing to do with the ignition. Also don't worry if you can't find an "Accusump" next to your coil as normally there isn't one! (nor a remote oil filter).
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