65J Zündapp MOTORCYCLE  KEY BLANK 

Key Code Series:  "Z" or "H" 

Zündapp made motorcycles in Nuremberg, Germany from 1921 through 1951.   This was a key used for their full-size motorcycles. Light scooters probably used a different-looking key without the distinctive long "neck" and small round head.   While this blank is by ILCO, this type of key was originally made by NEIMAN, which made fork locks for many different European bikes and scooters, including 50's BMWs.

Since exact info on these bikes' locks are rare, I suggest trying to find a key code starting with "Z" or "H", either on your current key or on your lock.  Otherwise, if your current key has a part number on it of 65J, Z1, Z61, MC23, or Z1161 then this is the correct key.

Current stock is by TAYLOR LOCK or ILCO.   If in doubt, don't hesitate to send me a pic of your current working key, I would be glad to assist you.

Thanks for looking and HAPPY MOTORING!