Because BMW made so many coolant piping pieces of hard plastic, it is common for these parts to break over the years. After thousands of miles and many years of hot coolant contact, it's easy for these parts to degrade and become brittle. Replace those problem areas before problems occur with a replacement from ECS Tuning.
So many parts in the coolant system is made of this plastic, it's best to replace all of those components if one fails. This assures that all potential coolant leaks are taken care of at the same time. Preventative maintenance against coolant system failure and potential engine damage from overheating.
This Part Fits the Following Vehicles