Thanks for all your advice Talkmoggers. Various prices ranging from circa £30 to the most expensive£90,all using Morgan part numbers. I ordered cw15953 from Uk mg parts (Brown and Gammon) at £33. I hope this is the correct part,how can they supply a Morgan oem part for nearly £60 less than the main agent. What is going on!
Although part number is correct, are there any other markings on the many cheaper ones around such as C-H-I-N-A for instance?