Fit for: Opel/Vauxhall Astra K - 2015 onwards - All models Specifications: OE Part Numbers: 11588723, 13485955, 4805790 Alternative Part Numbers: 209303, SM5887, R54584 Product Material: Strut Mount: Metal&rubber Dust protection cover: PP+EPDM Colour: Silver/Black Placement on Vehicle: Left, rear, right, top Features: *Noise&Vibration Reduction Connected the rear shock absorber and the vehicle body to reduce noise and alleviate vibration for improve driving comfort. *Excellent Material Made of superior materials (metal&rubber) to ensure its long service life and high durability. .