Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462
Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462
Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462
Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462

Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462

Holley EFI
HOL558-462
Heads up — this is a Special Order item. We don't carry it on the shelf, but we can bring it in for you! Lead times vary and can be 10 weeks or more depending on the manufacturer. Give us a call or send us a message so we can check current availability and walk you through your options before you commit to an order.
$58.94
$56.67
$58.94
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Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462

Holley EFI

Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462

$56.67 $58.94
Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462
Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462
Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462
Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462

Holley EFI

Holley EFI Engine Control Module (ECM) Wiring Harness PN. 558-462

$56.67 $58.94
Description

Holley EFI Engine Control Module (ECM) Wiring Harness

PN. 558-462

SNEFI ECMEWH

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Terminator X

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TERMINATOR X INPUTOUTPUT HARNESS

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Terminator X Input/Output Harness

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for use with Terminator X and X MAX ECU's - 4 Inputs / 4 Outputs

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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.

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This harness has all 8 pins populated, 4 Inputs and 4 Outputs.

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36" Flying Leads

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Pre-terminated at ECU connector

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8 Wires

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Sealed connector

Fitment
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