To confirm - the CX Plus Four and Plus Six ( along with Super3) parts books are via the Morgan dealer portal. The confusion comes in around model years - there have been changes and you need to know which MY ( model year) car it is - which isn't set out by chassis number regrettably and the date of registration is not a reliable indicator. They are not in a pdf or similar format that allows for easy downloading. MMC have been very helpful with allowing dealers to publish the older ( Trad) parts books ( Cain @ wolf performance has links on his website, and Brands Hatch Morgan have them on theirs too). I would suggest contacting a dealer for specific CX info - most are very helpful.
