Racerdx - what is the color of the connector. The Z connector is blue. If it isn't blue, the servo is not a 94145Z. But things are not lost, yet. Check your LHS for some little connector bodies. Novak has them and others. Use the one that is for the JR. All you have to do is remove the contacts and wires from the connector on the servo wire and insert them into the one for the JR. Make sure the black wire is to the right, the red wire is in the center and the white/blue wire is on the left as they fit into the receiver. That is looking at the receiver with the connector positions on the right. Good luck.