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Haltech Nexus R5 Universal Wire-In Harnesses

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Haltech NEXUS R5 universal wire-in harnesses are ideal for dedicated race cars, engine swaps, and custom wiring jobs. They have a set of ECU connectors at one end a
Haltech NEXUS R5 universal wire-in harnesses are ideal for dedicated race cars, engine swaps, and custom wiring jobs. They have a set of ECU connectors at one end and unterminated wires at the other. All the wires at the unterminated end are color coded and clearly labelled. Simply connect your Haltech ECU to the terminated end, follow your wiring diagram for all the engine connections, load your base map and you're ready to go. Offered in different lengths, select the proper one for your project.

Notes:

* Color-coded and labeled wires match the detailed wiring diagram for a confusion-free construction process
Haltech NEXUS R5 universal wire-in harnesses are ideal for dedicated race cars, engine swaps, and custom wiring jobs. They have a set of ECU connectors at one end and unterminated wires at the other. All the wires at the unterminated end are color coded and clearly labelled. Simply connect your Haltech ECU to the terminated end, follow your wiring diagram for all the engine connections, load your base map and you're ready to go. Offered in different lengths, select the proper one for your project.

Notes:

* Color-coded and labeled wires match the detailed wiring diagram for a confusion-free construction process
* The wiring diagram is accompanied by the full VCU manual and software located on the USB key provided with the VCU, or downloadable from the Haltech website

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Nexus R5 Basic Universal Wire-In harness - 2.5M (8')

Part Number: HTH-HT-185200

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2026 if ordered today

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Estimated Ship Date: Dec 17, 2026 if ordered today

Wiring Harness, Nexus R5 Universal Wire-In Harness, 16 ft. Length, Kit

Part Number: HTH-HT-185201

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2026 if ordered today

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Estimated Ship Date: Dec 17, 2026 if ordered today

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