Engine Harness
Mil-spec engine wiring harnesses and connectors that deliver clean, reliable signals for standalone ECUs and complete engine swaps.
11 products found for Engine Harness
Showing 1–11 of 11 products
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G4X XtremeX ECU + Terminated LS Engine Harness Drive-by-Wire Bundle
$2,649
In stock
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Terminated Engine Harness GM LS GEN3/4
$795
In stock
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LS Stepper Adapter Harness
$25
In stock
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LS Map Adapter Harness
$25
In stock
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LS DBW Adapter Loom
$45
In stock
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LS Gen 3 Knock Adapter Loom
$25
In stock
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LS Gen 4 Knock Adapter Loom
$60
In stock
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LS Gen 3 to Gen 4 Cam Sensor Conversion Harness
$40
In stock
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G4X StormX ECU + Terminated LS Engine Harness Drive-by-Cable Bundle
$2,499
In stock
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LS Gen 4 Map Adapter Harness
$25
In stock
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LS Harness - Fuse and Relay Box
$329
In stock