This is the seal that fits in between the master cylinder and the reservoir. very necessary when replacing either to keep the system from sucking air.
Known as: sealing plug
High-quality OEM replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 7 necessary per car.
This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.