The Complete Manual Gearbox Opel Insignia Sedan 1st Series, covering model years from 2008 to 2017. This 6-speed manual complete gearbox is fully compatible with vehicles equipped with the A20DTH diesel engine, which has a 1956cc displacement. The part in question is a used original equipment (OE) component, with code MR6, and was manufactured in 2013. This transmission unit ensures smooth and reliable gear changes, maintaining the driving performance expected from Opel's Insignia executive-class sedan. It is ideal for those seeking a cost-effective solution for gearbox replacement, whether due to mechanical failure or wear and tear. The A20DTH engine compatibility ensures optimal integration and performance, preserving the car’s fuel efficiency and handling characteristics.