This is the unterminated wiring loom for the ME360/ME221. Wires/connections are provided for on the following pins, with the pin number also printed on the length of the wire. The comms lead is pre-wired, and also, the LSU-4.9 Wideband expansion port is wired. You can use our unterminated wiring loom to link to your LSU4.9 sensor, or wire directly. 20x spare pins are also provided for other connections you may wish to make to the ECUs extensive available I/O.