Why Choose Our OBD2 Adapter?. This Cost-Effective 4 Pin to 16 Pin Kawasaki OBD2 Adapter provides precision diagnostics with unmatched compatibility and ease of use. Manufacturer Part Number: Kawasaki Motorcycle OBD2 Adapter Unit Quantity: 2.88 ounces OBD Interface: CAN,OBD,OBDII,K-Line Supported System: None.