Features: 1.Fitment: Fit for 328i 1997?2006; Fit for 323i 1997?2006; Fit for 328Ci 2000?2006; Fit for 325Ci 2000?2006; Fit for 330Ci 2001?2006; Fit for 330i 2001?2006. 2.Reference OE Number: Replacing manufacturer part number for reference are 13621743299, 17111711987, 11537802638, 11537545278, 11517514942. 3.Leakproof: Cooling system hose seal gasket has perfect sealing performance to prevent water leakage, maintaining the nomal working condition for cooling system. 4.Premium Material: Coolant hose o ring seal is made of premium rubber material, scratch and tear resistant, high temperature resistant, not easy to break. 5.20pcs in Total: The kit includes 20pcs sealing gaskets, with different sizes, can better meet your needs, perfect for your rebuild, repair, and maintenance needs. Specification: Item Type: Cooling System O Ring Kit Material: Rubber OE: 13621743299, 17111711987, 11537802638, 11537545278, 11517514942 Fitment: Fit for E46 M52 M54 320i 323i 325i 328i 330i xi Fit for 328i 1997-2006 Fit for 323i 1997-2006 Fit for 328Ci 2000-2006 Fit for 325Ci 2000-2006 Fit for 330Ci 2001-2006 Fit for 330i 2001-2006 PackageList: 20 x O Ring Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store