This kit includes the following items, with exact part numbers verified:

- 1x Original Cummins Onan PCC Heavy-Duty Hard Carrying Case (Part: 3824746 / 0420-0579)

- 1x Onan PowerCommand Sensor Tool Board (Part: 300-4586-01-AB / Serial: 0003495L28) – This board features integrated pots for live simulation of Oil Pressure, Coolant Temp, Exhaust Temp, and Battery Sense.

- 1x Onan PowerCommand Harness Tool Board (Part: 300-4588 / Serial: 0004065B07) – This board has multi-point test matrix terminals, integrated ribbon cables, and internal DIP switch banks.

- 1x Onan PowerCommand Wiring Harness (Part: 0338-3228) – This is a long-run extension cable with a heavy-duty sealed multi-pin black/red connector.

- 1x Onan PowerCommand Secondary Test Harness – This long-run cable terminates in a 24-pin high-density red connector, insulated spade terminal leads, and specialized industrial Deutsch-style plug connectors (3-pin and 2-pin configurations).

- 1x IDC Multi-Pin Ribbon Interface Cable.

- Original Protective Foam Inserts (Grey bottom shock-absorption foam and pink anti-static top pad).