Hello Phil,
If not the spring pan itself, are you talking the straight link arm, or the curved one.
Although I keep pushing this with no personal connection:- Have a look at Parts in Motion website. They are very precise in their descriptions , and I’ve got the impression the straight arm is handed - from not very good memory!
If in doubt just give them a ring. I’ve used Febi brand to good avail.
Please let us know how you get on Phil.
Regards,
Gareth.