The content contained in this article is for entertainment and informational purposes only and should not be used in lieu of seeking professional advice from a certified technician or mechanic. Learn more about Champion wiper blades, find your wiper blade part number, or find a local repair shop today. For both of these, you typically need to know year, make, model and the position of the wiper blade you need to replace. You can do a physical inspection of your wiper blades or you can look it up by consulting a parts book at your local auto parts store or using an online resource. Knowing what kind of connector is on your vehicle can help you purchase the right replacement wiper blade. Saddle hook– Used on vintage automobiles from the 1930s and 1940s, it features a small hook at the end.