All VDO brand TPMS parts are OE - validated for fit, performance and reliability. Continental was a pioneer in TPMS and tires, with over a century of tradition and expertise leading the automotive market with state-of-the-art technology and innovations. Then, now, and into the future...we'll be there for you, our customer! Product Features:OE - validated part identical to the dealerElectroless nickel-plated valve coresAdvanced anodization of valve stems and hex nutsIncludes torque specifications and installation instructionsTPMS service kits are required whenever performing tire replacement or service