Opel Insignia Rental | Opel Insignia Specs | Auto Europe Opel Insignia Specs. The Opel Insignia offers many different choices for renters. Available in hatchback and sedan designs, manual and automatic transmission, and diesel and gasoline powered engines, the Insignia can fit almost any traveler's needs. TRANSMISSION [F40 MANUAL TRANSMISSION] OPEL INSIGNIA parts groups [opel insignia] transmission [f40 manual transmission] transmission [f40 manual transmission] transmission [f40 manual transmission] opel insignia. differential. selector shaft and fork. a20nht[ldk],a20nft[lhu],a20nht[ltg] petrol engines. transmission assembly.