The SL Series AB Wiring Harness a general purpose header terminated product. It is produced from AVVSS grade wire to a length of 2.5 meters in accordance to the Emtron "SL Series Wiring Harness Specification V1.1" document. The harness includes wire for all 68 pins of a SL Series ECU and is fitted with a fully terminated Emtron Comms Connector.