M8 HPTNET Cable
M8 HPTNET Cable is backordered and will ship as soon as it is back in stock.
Keep your GM E41 ECM Upgrade Kit running smoothly with the M8 HPTNET Cable—now available as a standalone replacement. This cable is the same one included in the original GM E41 ECM Upgrade Kit, designed to ensure seamless communication and operation during ECM upgrades. Whether you’ve misplaced or damaged your existing cable, or simply need an extra, the M8 HPTNET Cable is ready to meet your needs.
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