EWS Delete - 2001 - 2002 BMW E36 Z3M - S54 S54B32 - MSS54BMW Z3M S54 EWS Delete for 2001 2002 BMW E36 Z3M S54 EWS Delete Immobilizer Removal service only. No longer will you need a functioning EWS system to start your S54 engine, which is ideal for swaps into other chassis like an e30 for example. Good way to work around a faulty EWS system. Also a good solution to be able to finally install a remote start system in your BMW. Ideal for track cars to save every ounce possible and reduce electrical starting