Engine Control Module - HP Efi - Wiring Harness - 24x Reluctor Wheel - Ls1 / Ls6 - GM LS-SERIES - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-602   More Details...

$2,849.95
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Engine Control Module - HP Efi - Unterminated Wiring Harness - Universal - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-605   More Details...

$2,609.95
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Engine Control Module - Dominator Efi - Wiring Harness - Ford - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-653   More Details...

$3,049.95

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Engine Control Module - Dominator Efi - Wiring Harness - Coil On Plug Harness Included - Ford - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-655   More Details...

$3,499.95
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