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This replacement M12 to DB9 serial cable is used in our Universal ECU and PNP Transmission Harness where space constraints prevented the use of a standard DB9 connector. It provides a reliable connection between your ECU and tuning cable, ensuring stable communication in tight-fit environments. Compatible With: MS3Pro EVO+ MS3Pro EVO+ HC 4l80E PNP Transmission Harness 4l60E PNP Transmission Harness MS3Pro Ultimate MS3Pro EVO Key Features: Compact M12 male to DB9 female layout Designed to fit MS3Pro ECUs and PNP Transmission Harnesses Durable molded connectors for automotive environments Compatible with standard DB9 tuning interfaces
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🇺🇸 Ship from USA · On Agora since 2026
$29.99