Great replacement for the factory master cylinder. My car is a 2007 Honda Accord, it was easy to remove and install. Perfect fit and functionality. Please note that this is not an exact replacement for the OEM master cylinder (e.g. the reservoir cap is different). Be sure to use a "flare wrench" (also called a brake line wrench) to loosen the brake line nuts. If you try an open-end wrench there will be a problem. Also, the most important part of replacing this thing is pumping the bank. There are many guides on YouTube. If you're a hobbyist like me, VIEW them before you start.