Hi everyone, on Monday my local Indi told me my E320 CDI W211 required a new alternator. They quoted me and I agreed to go ahead with the job, after it was fitted all seemed fine and I drove the car home. Next day the battery and consumer unit shut down warnings came on, I went straight back to garage to find out why and the car has spent all day today in the workshop only to be told the alternator had failed and needed another one, this will be covered by the warrantee but they want me to pay towards the refitting. I don't agree, what do you all think?