Features: This heavy duty J1939 9 pin to obdii 16pin adapter cable enables rapid diagnostics for vehicles, seamlessly bridging communication between older and modern diagnostic systems. Featuring abrasion resistant rubber construction, this truck cable maintains structural integrity in harsh environments while preventing damage during installation. Designed for mechanics and enthusiasts, it simplifies automotive troubleshooting without requiring advanced technical expertise for safe vehicle integration. Optimized for diagnostic scans, programming, and real time data monitoring in repair shops, home garages, or roadside maintenance scenarios. Its molded strain relief connectors ensures vibrations resistant performances during extended use, making it indispensable for professional engine analysis and fleet management. Specifications: Component: Plastic Length: about. 31.75cm/12.5in Color: Black Note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color. Package includes: 1pc Adapter Cable