To make the raw data usable, the decoder must group equipment into logical categories.
While primarily a key programmer, the IM608 includes a dedicated VIN decoder for Opel's BCM2 (Body Control Module). opel vin decoder equipment
If you want to manually identify the basics, Opel follows standard ISO formats: To make the raw data usable, the decoder
Because full factory equipment lists (including specific RPO option codes like for speakers or To make the raw data usable