I have no sympathy for MMC over the radiator fiasco, they have been failing ad nauseum since 2019 ! (reasons alluded to be other factors causing these failures).
With the Master cylinder they will put everything on hold (as they are doing) until the supplier provides and funds the solution and the logistics around implementing the same, it will not be cheap is the only concrete fact we all appreciate I think.
I feel heartily sorry for the CX owners.
I would be very surprised if the original supplier will fund 'associated costs' as it's like signing a supply contract with an open ended potential for the user to unlimited claims
Every sensible supplier will only sign up to replacement of the actual part (& at trade cost) in the contract
