Compatible with: BMW 5-Series E39 E60 E61 2002 2003 2004 2005 2006 02 03 04 05 06. HQRP Remote Key Shell Case FOB. It's a premium quality detachable remote key shell and uncut key blade. Please note this is just a Key Cover shell, there is NO interior (remote/electronics/transponder chips) inside. You just need to transfer electronics and battery from you old key fob to this new case and ask a local dealer or a locksmith to cut a new key.