This set of two oxygen sensors is designed as a direct replacement for the ZZC318861 OE/OEM part number in Ford Ranger and F150 vehicles. With easy installation and a wired, direct fit, these sensors are made from durable plastic and metal materials. The mounting style is screw-in, and they come with four wire quantity, blade bullet terminal type, and male connector type. The sensor type is an oxygen sensor, and it has a connector color of black. The country/region of manufacture is China, and California customers should be aware of the warning regarding exposure to chemicals, including lead and lead compounds, which can cause cancer and birth defects or other reproductive harm. This set of sensors is not a vintage part and is not universal fitment or a performance part. The features include direct fit and easy installation, making it a great option for those who need a reliable replacement for their Ford Ranger or F150. Exact item is shown. New without original packaging. Made in China. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.