Steel sump guard for Vauxhall Astra L - (2021-2025). Buy your sump guard directly from the manufacturer. Brand: Vauxhall. Model: Vauxhall Astra. Year: 2021 - 2025. Product code: 18.201. Material: Steel. Made out of 2 mm thick Steel plate. Protects: engine, gearbox, radiator, front bumper. Weight: 16 (kg). Engine: ALL.