What model Kenwood are you needing a harness for?
They are all pretty interchangeable going back several model years.
The only difference between older ones and newer ones (out of the ones using the same harness plug) is the addition of the telephone mute wire, B.M.S. control wire, and display dimmer wire on newer models Vs older models that didn't have it.
But the pinouts for switched power, ground, constant power, remote accessory activation, power antenna, and speaker outputs have remained the same for about the last 10 years at least.