FRCVESNG Green 9 Pin Type 2 J1939 Y-Adapter Cable with Flange, 500K High Speed for Heavy Duty Trucks, ELD & GPS Trackers

["Dual port design lets you connect ELD/GPS and diagnostic tools at the same time.","Flange mount ensures stable connection and prevents loosening on rough roads.","Durable construction, plug-and-play, easy to install without extra tools.","9-pin straight-through design preserves full signal integrity and original vehicle bus topology, enabling simultaneous use of diagnostic tools and ELD/GPS devices.","Enables simultaneous diagnostics and tracking without frequent plugging or switching, while supporting 500K high-speed J1939 data transmission for stable performance."]