Car Radiator Cap A4505010015 For 451 450 For Fortwo Roadster Models-FSM This radiator cap is designed to meet the exact specifications required for performance in compatible vehicles.It allows for straightforward installation without the need for drilling or modifications, enabling quick replacement of the old cap.Constructed from ABS material, this coolant expansion tank cap is built to withstand engine heat and pressure, providing a seal for the cooling system.Specifically designed for models 451, 450 for FORTWO, and 452 for Roadster models, this part ensures compatibility and proper function within the vehicle's cooling system.By maintaining the appropriate pressure, it helps prevent overheating and supports overall engine efficiency and longevity.Part Name: Radiator Cap Universality Fitment: NO OEM Number: A4505010015 Color: black Material: ABS Package Contents: 1 x Radiator Cap Note: The package includes only the items listed above.Other products are not included.