BMW Breather Hose, Expansion Tank - Part 17121712736

This is a genuine BMW replacement breather hose specifically designed for the expansion tank. Over time, rubber hoses can degrade, crack, or become brittle, leading to leaks or improper ventilation within your vehicle's cooling system. A faulty breather hose can cause the expansion tank to malfunction, potentially leading to coolant loss, overheating, or pressure issues. Maintaining the integrity of your cooling system is crucial for engine health and longevity. This direct-fit hose ensures that your BMW's expansion tank can properly vent excess pressure and maintain the correct coolant levels. Replacing a worn or damaged breather hose with a genuine BMW part guarantees compatibility and reliable performance, just like the original component. Installation is straightforward for those familiar with basic automotive maintenance. Ensure your engine is cool before beginning any work on the cooling system. This part is essential for keeping your BMW running smoothly and preventing costly repairs down the line.

• Genuine BMW part for guaranteed fit and performance.
• Direct replacement for the original expansion tank breather hose.
• Ensures proper ventilation of the coolant expansion tank.
• Helps prevent coolant loss and system pressure issues.
• Made from durable materials to withstand engine bay temperatures.
• Restores proper function to your BMW's cooling system.
• Part number: 17121712736