Feature 1Applicable Model: The clutch cylinder is replacement for Opel Astra A 2015 to 2022. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2OE Number: The part numbers for reference are 55512791, 55508640, 55500102. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3Durable Material: The clutch master cylinder is made of durable and reliable material, high strength and wear resistant, having a long service time. 4Easy to Install: The clutch generator cylinder has a simple installation, convenient and time saving, don't need too much tools or complicated steps. 5Ideal Replacement: The clutch picker cylinder is a perfect replacement for car repairing, can directly replace the old and broken accessory, ensuring the normal operation of your car.Item Type:ClutchMasterCylinderMaterial: ABSOEM: 55512791, 55508640, 55500102Fitment:ReplacementForOpel Astra A 2015-2022 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xClutchMasterCylinderNotePlease double check the part number of your item, matching information is for reference only.