【Premium quality】This is a round OBD2 interface 16 pin to 9 pin diagnostic cable adapter made by high quality PVC and PE material with superior flexibility and durability.

【Unobstructed connection】It is used for converting connection from truck round 9 pin to your existing OBD2 16 pin interface tool, which could increase the versatility and flexibility of the host.

【Easy installation】You just need to connect it to the interface on the car directly without no modification .Then you can use the new interface to match others device.

【Perfect match】One that adapters, such as a device used to effect operative compatibility between different parts of one or more pieces of apparatus the Precise interface size of our products be characterized by compatibility with the device as well available for Cummins Diesel Engine.

【Function】The function of the diagnostic cable adapter of the diesel engine is to read and clear the fault code of the engine management system of the car. And OBD means vehicle online diagnostic system.