I have a 21119-1229 module, it has
IMG_0001 (2).jpgdifferent terminal positions than the harness pigtails for the 21119-1415, the difference being the earlier bike has a four wire crank sensor, from what I see on wiring diagrams.
The 2119-1415 plugs into the added connectors pictured. I don't know if the earlier (86-87) crank sensor will work on the 09 engine.
Actually I know ##@!? little of what will work, just learning as I go.
Thank you for your help, have you installed the 86-87 vintage module on a new gen 250?