Yamaha Outboard Ignition Key No 741 90890-56010 908905601000

Genuine Yamaha Outboard Ignition Key Key No 741 Key number is normally written on the key (sometimes under a rubber cover) and if the key is lost, it is normally written on the barrel of the ignition (inside the control box). Yamaha key numbers are always 3 digits starting with a 3, or a 4, or a 7, or an 8.