Compatibility: This oil pump sump seal is designed for Vauxhall/Opel Insignia and Astra 2.0 CDTI engines with engine codes A20DTH, A20DT, A20DTJ, A20DTR, and A20DTE. It is a suitable replacement part for these vehicle models. Quality Material: Constructed from high-quality metal material to ensure durability and reliable performance. Designed to endure normal operating conditions and regular use. Product Dimensions: The oil pump sump seal measures 3 cm x 2.2 cm (1.18 in x 0.87 in), providing a precise fit for compatible engine applications without the need for modifications. Package Includes: 1 x Oil Pump Sump Seal Design: Features a functional design that integrates seamlessly with engine components while maintaining structural integrity. Specifications: Material: Metal Size: 3 cm x 2.2 cm (1.18 in x 0.87 in) Note: Please allow slight variations of 1-2 cm due to manual measurement.