Standard 13" Black Wiper Blade (WW1303) by Motorcraft®. 1 Piece. Blade Type: Conventional. Motorcraft windshield wiper blades are right for any kind of weather, helping to provide improved visibility mile after mile. They’re a sure fit for any Ford Motor Company vehicle, as well as 95% of competitive makes and models. Some even include a wear indicator that changes from black to yellow to alert the driver when it’s time to replace the blade.