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This 34-pin Extension Harness for Haltech Elite 750 is a build-to-length harness and will allow you to relocate the ECU beyond Haltech's engine harness length limitation. Where necessary, for any CAN bus communications, our extension harnesses feature twisted pair(s). The harness is constructed with discrete, unshielded wires between the male and female connectors; no shielded multi-conductor cable assemblies are utilized. It is recommended that the harness be routed away from known sources of radio frequency interference (RFI) to minimize the potential for signal disruption. Fully compatible with the new Nexus Software Programmer (NSP) Calibration Software.
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🇺🇸 Ship from USA · On Agora since 2025
$77.99