The connector/pinout information may be applied to the Opel model FRONTERA B
There is one pinout found for Opel FRONTERA B 2004 model year.
The pinout (pin-out) is a cross-reference between the contacts (pins) of an electrical connector and their functions. The pin assignment diagram is listed below. Click for details
Opel OBD II diagnostic interface pinout for Opel FRONTERA B produced after 1998