Radiator cartridge

This radiator cap is designed to fit BMW cars, and it is made of high-quality materials that ensure a long service life and excellent resistance to heat and pressure. It helps maintain the optimal operating temperature of the engine, preventing overheating and extending the engine's lifespan. Replacing the damaged cap with a new one ensures preventing coolant leaks and maintaining the cooling system's efficiency. The part number is 17 12 7 537 745 (17127537745). Compatible with BMW 7 (E65, E66, E67) 2005 - 2008