Lost All Keys to your Yamaha? This can be resolved by sending us your the parts mentioned below done in batches. Please email us for the next batch date. Yamaha uses the Yamaha key immobilizer system.The immobilizer system is built in theECU-unit and or immobilizer ignition s ring antenna ( shown below, so we will need the ECU and the antenna in order to make the keys work. Please send the following (1) ECU( example photo) (1) Key ring below ( example photo shown) (1) Copy of your driver's license (1) Copy of the motorcycle registration (1) $299 programming dash to 2 chipped Key (2)$50 for two keys (chipped uncut keys) A locksmith can cut them for you. Optional Sevice: Include your master ignition key switch lock and the tech should be able to decode and cut your keys. This is an additional $140 or a A locksmith can cut them for you at your location