The OBD II 16Pin to DB9 Serial Cable is an essential diagnostic interface cable designed for automotive technicians, hobbyists, and electronics enthusiasts who need reliable communication between a vehicle’s OBD II port and a DB9 serial interface device. This 1-metre cable provides a direct, stable connection between your car’s on-board diagnostics system and RS232-based diagnostic tools, ECU programmers, or serial communication devices.

Ideal for vehicle diagnostics, ECU tuning, and automotive data logging, this cable eliminates the need for bulky adapters while ensuring clean signal transmission. Whether you’re reading fault codes, monitoring live sensor data, or programming engine control units, this cable delivers the dependable connectivity you need.

Built for durability with quality connectors on both ends, it is compatible with a wide range of OBD II compliant vehicles (1996 and newer) and serial diagnostic software platforms.