Elevate the functionality of your vehicle's braking system with the genuine OEM ACDelco Power Brake Booster Control Valve Kit. This essential component, part number 10398682, ensures the proper actuation of your brake booster for reliable braking performance. It's a direct replacement, crafted to fit without modification, offering the assurance of OEM quality and a matte finish that complements its understated style. Proudly manufactured in the United States, this ACDelco kit is a testament to durability and craftsmanship. It comes with the serious consideration of potential hazards, as indicated by the California Prop 65 warning, and is designed for ease of installation. Whether you're restoring your vehicle or just maintaining it, this control valve kit is a vital investment for your car's braking integrity. Exact item is shown. Lot of 2. Made in the USA. Please review our business policies in our store for information regarding returns, shipping and warranties. Last call on these sets.