Holley
ECU & Wiring Harness LS1
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ECU & Wiring Harness LS1 Engine Control Module - HP EFI - Wiring Harness - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Kit
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Holley 
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ECU & Wire Harness Unterminated
$2,837.79
UPC:
090127666951
SKU:
HLY550-605
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ECU & Wire Harness Unterminated
$2,837.79
ECU & Wire Harness Unterminated
Engine Control Module - HP EFI - Unterminated Wiring Harness - Universal - Kit
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FAST 30103 - This harness connects the oxygen sensor to the main wiring harness for XFI ECU's.
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FAST 30103 - This harness connects the oxygen sensor to the main wiring harness for XFI ECU's.Required to connect the Wideband Oxygen Sensor to the XFI ECU's main wiring harness. It is approximately...