Any "Y" harness will work as long as the plugs on the end are compatible. Generally all the major brands are interchangeable (futaba, JR, airtronics, hitec). The servo plugs are nearly identical, except the Futaba has some extra plastic that you may need to trim off with a razor blade. The main thing is that all servos and receivers expect 3 wires to be in a certain order and all the manufacturers are now the same.