The OBD-II 16Pin to DB9 Serial RS232 Cable is a reliable connectivity solution designed for automotive diagnostics and serial communication applications. This cable features a standard 16-pin OBD-II male connector on one end and a DB9 female connector on the other, making it compatible with a wide range of diagnostic tools, ECU programmers, and RS232 serial devices. With a length of approximately 3.3 feet (1 meter), it provides a convenient reach for use in most vehicle setups without excess slack. The OBD-II connector maps pins 5, 4, 6, 7, 14, 10, 2, 15, and 16 to the corresponding DB9 pins 1 through 9, ensuring accurate signal transmission. Whether you are working on vehicle diagnostics, data logging, or custom automotive projects, this cable delivers a straightforward and dependable connection between your OBD-II port and RS232-compatible equipment.