The independent specialist I use is 65 an hour but is closed just now .. The dealer is 120 but open... If its an injector they'll change them all and the spark plugs in a couple of hours... Fortunately I just got a 3500 tax rebate as I don't think I could afford it on universal credit....
Once again though the main dealer parts are cheaper than online.... 67 an injector... It varies from 80 to 120 online....