Received excellent customer support for the questions I had with my specific sound system, ensuring I ordered the correct product. This custom wiring harness was perfect for tying in a new Kicker Key500.1 DSP amp into the factory Ford B&O amplifier wiring harness, without splicing into any factory wires - truly plug and play! Great product, making installation of the new amp far more painless. The only caution is ensuring you mount your new amplifier close by the new wiring harness, as the new harness wiring is not very long.