I didn't get a misfuel reset tool with my L405 and looking at them on ebay etc the price seems to vary from about £4 to about £40. They all look the same but some seem to be specifically for the 405 while others are for Sports etc even though they have the same part number. Does anyone know if it's a one fits all or do I need the one specifically for the 405? Which of course is the dearer one.