These plug and pin kits are designed to fit the G4, G4+ and G4X ranges of ECU's from Link Engine Management and they allow bespoke wiring harnesses to be created.
There are 4 different plug kits which suit different ECU models:
Option 1 - Plug and pins as used on the 'A loom'. Fits all G4X and G4+ models plus G4 Storm and G4 RX.
Option 2- plug and pins as used on the 'B loom'. Used in conjunction with Option 1 above on the following ECU models. G4X Storm, G4X Fury, G4 Fury, G4X XtremeX, G4+ XtremeX, G4 Xtreme, G4+ Thunder, G4+ Storm Black.
Option 3 - Used in conjunction with both option 1 and option 2 on the G4+ Thunder ECU 'C' connector.
Option 4 - Used in conjunction with both option 1 and option 2 on the G4+ Thunder ECU 'D' connector.