YPLVWSOYQ Coolant Radiator Reservoir Compatible With For E87 E90 E84 OE: 17137567462 17137519368 17137543026 17137607482 17137640514 Coolant Reservoir Expansion Tank

【Material】: The plastic material construction is designed to last longer, prevent fluid loss and deformation, and will not fall off after long-term use 【Installation】: If your coolant tank cap is cracked, deformed, or missing, it needs to be replaced immediately. Since this coolant tank cap directly replaces the radiator cap, installation only takes a few minutes. 【Function】: The coolant tank is used to hold coolant discharged from the engine cooling system. When the coolant becomes hot and expands through the radiator, pressure builds up and releases; when the engine cools down, excess fluid flows from the vehicle's coolant tank back to the radiator. OE Number: Please check the OEM part number of your old kettle before ordering, and compare the compatibility information on the product details page, please make sure it is compatible with your vehicle; Return and/or Exchange Policy: If you have any problems with the product, please contact us first so that we can provide a solution as soon as possible;