Not sure if this has already been picked up upon, but the following could be of interest to Bosch Classic line motor owners. http://www.bike-eu.com/Sales-Trends/Retailing/2015/2/Bosch-Starts-Replacement-Program-Classic-Line-1697763W/?cmpid=NLC|bike_eu|2015-02-03|Bosch_Starts_Replacement_Program_Classic+_Line