Holley Terminator X - Input/Output Harness - 558-462
This harness allows you to access all of the I/O built into the Terminator X or X MAX ECU - some kits ship with a 3 wire I/O harness.
This harness has all 8 pins populated, 4 Inputs and 4 Outputs.
for use with Terminator X and X MAX ECU's - 4 Inputs / 4 Outputs
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